Cool Tools

Histomap/The Sample/Micro-USB rechargeable batteries

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Chart of world history
For 50 years this chart has been hanging on my wall. The Histomap of History is a 5-foot long diagram that visually displays the relative power of ancient nations over the last 4,000 years in 50-year increments. At one glance, this colorful chart gives you the gist of world history. Since it was made in 1950, some of the historical details  may be considered old-fashioned now, but this is the chart I use to get a rough idea of our past. Visitors to my studio will usually remark on its ingenious design. Long out of print, you can get a reproduction of a vintage copy for $48. — KK

Sample newsletters
The Sample is a newsletter that lets you sample other newsletters by forwarding you a different issue each day based on your interests. If you like the issue, you have the option to “Subscribe in 1 Click” within the email. You can also rate the issues 1-5 stars so that The Sample learns your preferences. I love this effortless way of discovering new things. — CD

Batteries that can be recharged via USB
I’ve been using these micro-USB rechargeable lithium-ion batteries from Pale Blue. Each pack of AAAs and AAs came with a USB cable that branches into four micro-USB jacks so I can charge four batteries simultaneously. It is easy to know when batteries are fully charged because the LEDs turn green once they are fully charged. — MF

100 wishes on a post-its
I spent some time writing out 100 wishes of mine on post-its inspired by this post: How and Why to do a Life Audit. The idea is to brainstorm your life goals, values, dreams and then categorize them based on themes and timeframes. The process allows for your priorities to come to light and helps you to see the patterns of your life. I could only fill 50 post-its in one sitting and as I discover new dreams of mine I go back to my remaining post-it pack to add more. I found that once I had written down all the desires inside of me and, in a sense, got them out of my system, it freed up space for completely new and weirdly fun wishes to show up. — CD

Movie Poster Archive
I used to buy books for visual references, but nowadays websites can serve up fabulous collections of visual materials.  So instead of buying a big coffee table book of old movie posters I go to the Harry Ransom Center Movie Poster Collection. Housed at the University of Texas at Austin it displays 10,000 movie posters from the 50s, 60s, and 70s in America for free. Many amazing designs. — KK

Restoring a defaced Rothko painting
Mark Rothko’s painting, Black on Maroon (1958), was defaced with a black graffiti marker in 2012. “Restoring Rothko” (on YouTube) is a 17-minute documentary that shows how the expert restoration team at the Tate Gallery in London tested solvents and cleaning methods for nine months to find the optimal cleaning strategy for removing the ink while preserving Black on Maroon’s delicate paint layers. Rachel Barker, lead restorer, spent nine more months painstakingly removing the surface ink and carefully touching up the painting’s surface with oil paints. — MF

Cool Tools

What's in my bag? — Geri Diorio

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I am an information specialist who enjoys her work, but enjoys leaving it behind at the end of the day as well. I read and review books, help people find what they need, and dream of bookstores. — Geri Diorio


My bag is a V1 Sling Backpack from Sipsey Wilder ($50), a small, women-owned, original design, vegan business in Alabama. It holds a surprisingly large amount of things in an organized way and never hurts my back. I love all their bags and own several.

BIC Cristal Stic Ball Pen ($15, 60pk)
I am never without a pen, specifically a Bic Cristal Stic in blue. While many people feel these pens are too skritchy, I find the haptic feedback of writing with one a feature, not a bug.

Leatherman Squirt ($40)
The little Leatherman Squirt was a gift years ago and it has proven to be so useful, practically every day. Sure Swiss Army knives are fine, but I find the addition of needle nose pliers to be game changing.

Suprus rechargeable lighter (varies)
This little arc lighter is very stealthy; it really looks like a USB memory stick. Although I am not a smoker, I find it comes in handy for candles, and makes a fun conversation starter. I am not certain that Suprus makes this specific USB rechargable lighter any more, but they make similar ones.

Although it may seem to be completely anachronistic, I never travel without my checkbook. I was able to secure a place in pottery class at the local community center because they did not take credit cards but they do take checks! My hand-tooled leather checkbook cover is also an object I find beautiful to look at and touch.

Cool Tools

What's in my gazebo? — Andrew Smith

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I’m a retired band/music teacher (32 years) now pretending to be a visual artist and also wrapping up a term as the president of our local arts guild — which is both a business and a nonprofit. No office space there; the gazebo is the office! (At least in spring through autumn.) My personal art related website is here: For Facebook folks, you can find me at — Andrew Smith


When the pandemic hit, we knew we’d be spending a lot of time at home, so the installation of a nice 12'x12’ gazebo with power, strong wifi, and good lighting put our intended vacation budget to good use—one of the best decisions we’ve made for the house. We even have an Amazon Echo on the underside of the roof for news, music, reminders, etc.


reMarkable 2 ($399)
The reMarkable 2 is a very specific gadget that some will scratch their heads and wonder why someone would pay for an electronic legal pad, and others will love and not leave home without.

When I’m outside working, the wind is an enemy to loose papers. Having all of one’s notes on the tablet is quite handy. Editing and rearranging notes and scribbles later is handier than many would suspect.

The pad also allows you to write over the top of pdfs and documents, giving you access to both your work and the untouched original. Pages can be emailed to yourself or others.

Anker PowerPort Cube ($19)
I need power for my computer and phone, but I don’t want a clunky extension cord and power strip on top of the table. The Anker PowerPort Cube provides 3 traditional AC outlets and 3 USB ports. (And a RAVPower charger lets me hook up my laptop, as well as my spouse’s.)

The great thing about the Anker Cube is I can drop the cord through my table’s center umbrella hole. The cube is large enough not to go through, so I have the outlets on the table, but the cord goes under the table. (Anker’s warranty and customer service have always been excellent for me, as well.)

Planet E Reusable Grocery Shopping Bag ($25)
I need to store my small office stuff in something that will keep them from blowing away, and also convenient enough to grab and move when the gazebo goes into supper or entertainment mode! I use a Planet E Reusable Grocery Shopping Bag. These are both sturdy and light, and have held up well over time. These foldable baskets are the substitute for desk drawers.

Plastic plant pot
I’m also right near our plants and gardens, so I have scissors for work and shears and ties for the plants. That stuff is all sharp, but I need them handy. A wide plastic pot from a plant purchase has proven to be perfect for keeping things close but safe.

Cool Tools

What's in my bag? — Christopher Dillon

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I’m a Hong Kong–based writerphotographer and diver. Each activity has a separate bag, but commonly used items are carried in a mesh pouch that moves from my briefcase to my scuba kit and the backpack that carries my photo gear. — Christopher Dillon


My briefcase is a WaterField Designs “Muzetto” [pictured], the backpack is a 5.11 Tactical “Rush” and most of my dive gear fits into a Pelican “Air 1615”.


Johnson & Johnson oil control film. Perfect for unexpected video interviews and portraits.

Audio Technica ATH-IM50 earphones tick all the boxes: Good sound quality, durable construction, comfortable and good background noise isolation. A wire “hanger” keeps them in position when you are in motion. Cheap enough that I don’t worry about losing or damaging them. Japanese import.

Zebra Airfit ballpoint pen. Pre-Covid, I used to travel regularly to Japan. No trip was complete without a visit to Itoya to stock up on pens and other supplies. It’s “kid in a candy store” territory for me, because Japanese manufacturers understand the tactile nature of writing, even with inexpensive pens.

The mesh pouch was originally a Scandinavian Airlines in-flight amenities kit. The snap, which lets me hang the pouch from a loop inside my briefcase and backpack, was re-purposed from packaging from an underwater fiber optic cable.

Cool Tools

Edge Gluing Tip

This is going to be a somewhat brief newsletter. Still in the throes of moving and have little time, but I wanted to get something out.

The final installment of the block mold skill set is postponed again. Thanks for your patience.

Edge Gluing Tip

[caption id="attachment_38580" align="aligncenter" width="600"]Smear the glue over the edge, not down along it. Smear the glue over the edge, not down along it.[/caption]

North of the Border is a YouTube channel where crafter Adam makes really clever book nooks (little dioramas that go on bookshelves). During this Mines of Moria infinity mirror episode, he shares a great tip. When gluing two pieces of material together (especially something you want to keep clean and glue-free, like mirror glass), don’t apply the glue all the way to where the two pieces will join or smear the glue down along edge (as it will accumulate as you go). Apply a thin bead of glue along the edge and then smear it out and over the over the edge. This way, when you join the two pieces, there will be no glue squeeze-out along the seam of the join. (See the video if this to too confusing).

The Virtues of Vacuum Forming

[caption id="attachment_38584" align="aligncenter" width="600"]Mattel Vac-u-Form toy flashbacks. Mattel Vac-u-Form toy flashbacks.[/caption]

In this Tested Tools videoAdam Savage talks about the utility and wonders of having a vacuum forming machine in your shop. In specific, he talks about a 5" x 5" budget dental vacuum former which you can get for around $150 online. This device is perfect for scale modelers, terrain and prop makers, prototypers, and anyone who wants to reproduce small plastic parts.

Upping Your YouTube Game

In this nearly 30-minute video, YouTuber Zach Fredman shares a lot of really great tips on how to improve your own video content. All online content creators should watch this.

Packing Box Tip

[caption id="attachment_38582" align="aligncenter" width="600"]See what's inside from all 4 sides. See what's inside from all 4 sides.[/caption]

Moving. It’s something most of us hate doing. So many boxes to pack, move, and then unpack. You can makes things go a little smoother with a few simple improvements. Using uniform, reasonably-sized boxes, such as banker boxes, can help in easier moving and efficient stacking. And clear and smart labeling. Often, people write on the box lid, but the lids can get mixed up, or they write directly on the box (and cross out and write over the labels for a subsequent move or other reuse). I find the best way is to use two 3x5 cards per box, folded over the two opposing edges of the box. This way, a box label is visible regardless of how the boxes get stacked. The cards can then be removed or new cards taped over the old ones for future moves or other uses.

Yard Sales: Arrive at the End
Everyone knows the yard sale wisdom of getting there at the very beginning of the day to snag the prime pickins. But showing up at the very end of the day has its rewards, too. Most people don’t want to haul everything back into the house, so they’re in the mood to sell super cheap or just give stuff away. We had a yard sale last weekend and after it closed, people were still coming. We didn’t want to deal with any of it (we were so exhausted), so we just told people to take whatever they wanted.

Shop Talk

[caption id="attachment_38581" align="aligncenter" width="600"]Dummy Centaur rocket tank wired by newsletter reader Dave Porter. Dummy Centaur rocket tank wired by newsletter reader Dave Porter.[/caption]

Mistakes were made [my mistake, not Fran’s]. Dave Porter writes:

Thanks for the piece on WD-40. Just a correction, it was used on the Atlas rocket program (not Titan). I was a rocket technician at General Dynamics Space Systems division in the 80s and we heard about WD-40, though I don’t remember ever using it. Atlas was a General Dynamics rocket, Titan was not. GD also built an upper stage rocket called Centaur that was often paired with Atlas, and also with Titan.

The part about the tanks being balloons is what really blew my mind when I started working there. When we were testing tanks we had to have a 24-hour watch on them to make sure the pressure never fell or they would collapse. Also, when working around them every tool we used had to have a tether on it because one little ding in the tank from a dropped tool could be a disaster.

I included a photo of a dummy Centaur rocket tank that I wired with strain gauges and thermocouples for a stage separation test. The white blocks on the tank are where the rocket motors would attach.

When I worked there, it was at a short-lived commercial division of the company that sold launches.

Cool Tools

Invitation to Show and Tell

For two decades Cool Tools has published reviews written by readers and fans of this site. To continue this tradition, we are now inviting reviews in the form of videos. The technology for taking a simple video is now accessible on phones, and the apps to edit them are easy enough for us to use. We are now ready to take user-made videos that recommend cool tools.

We will take very short (3 minute max) reviews, edit a few of them together, and post them on our YouTube channel.

Here is an example of what we are looking for:


The important details: Record your review with your phone in HORIZONTAL (landscape) mode. This ensures it transfers to YouTube easily. We can not accept portrait mode (tiktok) videos. Avoid showing your face, or talking facing the camera. Point the camera at the tool, your hands, or torso of someone else using it. The focus is the tool, not the reviewers.

  1. Show us what the tool does, and how you use it.
  2. Tell us why it is better than similar things.
  3. Tell us why we should believe you. (How long have you used it, did you buy it yourself, what experience do you have with these kind of things?)
  4. Keep it brief. 3 minutes or less.
  5. Review only tools easily available to others, and include purchasing information/link in your email submission.
  6. Upload your videos into this form.

As we have always done, we pay for anything we end up publishing. After reviewing all submissions, we pay $25 for any video review we post.

This will be a lot of fun. We don’t have a fixed format for these video reviews, so we look forward to your version of what a great review should look like.

Show and Tell us about your favorite tools. To begin with, it’s okay if we may have already reviewed the same tool in the past on the website. We are broadcasting to a new audience, and they would like to know about the best tools. Tell us about the really great stuff.

Cool Tools

TextSniper/An Accidental Life/Discover your sources of pleasure

Grab uncopyable text
I often come across text on my computer that I can’t copy, such as error messages, screenshots, PDFs, or Kindle Cloud reader pages. I bought a $4 optical character recognition utility called TextSniper that lets me grab uncopyable text that’s on my display and save it as plain text to the clipboard. (It also reads QR and barcodes!) I quickly have become dependent on it. (It’s Mac-only.) — MF

Strange Autobiography
Charles Platt is a science fiction writer who was also a staff writer for Wired magazine. He is not well known, and does not have an extravagant life story, but for some reason I could not put down his multi-volume self-published autobiography which is subtitled: “How I Failed at Almost Everything.” I found his nearly day-by-day memoirs of his struggles to be a writer and zine publisher to be page-turning exciting because he had just enough success so that his inevitable personal failures would make a rollicking roller coaster ride, like a good sitcom. How will Charles screw up next? Despite the stack of unread bestsellers on my table, I’ve read Vol1Vol 2, and Vol 3 of his An Accidental Life, and look forward to the soon to be published Vol 4 and 5. — KK

Coupling pleasures with chores
I beta-tested one of Clearer Thinking’s mini-programs to help identify my greatest sources of pleasure, which is important to know, because “positive emotions are one of the pillars of well-being. By identifying your Sources of Pleasure, you can pursue them on those times you are feeling a bit low, our use them as a reward for engaging in other activities you do not feel like doing.” My sources of pleasure were mostly sensorial and not surprising to discover: animals, nature, humor. But what was surprising was the genius advice that could apply to everyone: “Coupling” to come up with ways to incorporate pleasure into your daily life. “Couple boring activities, like vacuuming your home, with something you really like to do such as listening to your favorite podcast or singing out loud.” I do love listening to standup comedy while stuck in traffic, I had never thought of listening to it while I cleaned the house. — CD

Take a "golden hour" photo any time of day
I try to veer away from using filters on photos, but there are times when the scene I am seeing is so much more vibrant than what comes out in a picture. I tried out the “TikTok” iPhone photo hack, which is a specific formula for making a photo taken in natural light look like it was taken during the “golden hour,” and I love the effect. Here is a before and after picture of my dog Pablo wading through water. The exact formula is: Exposure and brilliance to 100. Highlights to -32. Shadows to -26. Lower the contrast to -30. Brightness to -15. Black point to 10. Saturation to 10. Vibrance to 8. Warmth to 10. Push the tint up to 29. Up the sharpness to 14. Definition feature to 23. Finally, slide the exposure back down to 0. — CD

Web-based music toy
Beepster is a website that lets you make synthesizer music through experimentation. It has four tracks. You can change the waveform, speed, volume, pitch, and scale by clicking buttons. It’s configured in such a way that anything you do produces a pleasant tune. — MF

Art to follow
Instagram has become one kind of art museum for me. I like to get my art in diverse small doses. Among the artists I follow, I seek these accounts because they keep me surprised.

If you have a favorite art follow that always surprises you, let me know. — KK

Cool Tools

Paul Boswell, Educational Toy Maker

Our guest this week is Paul Boswell. Paul is co-founder of Turing Tumble. He’s been an analytical chemist, a software engineer, a professor at the University of Minnesota, and a healthcare researcher. Four years ago, he progressed to the next obvious step in his career: becoming a toymaker. His Kickstarter for Spintronics, a puzzle game where players discover electronics in a tangible way, using the first physical representation of electronic circuits, launches on May 20.

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Show notes:

Best chemistry demonstration to whip out: Magnesium burning in dry ice
This is a cool chemistry experiment that anyone can understand, and it's a blast to watch. You can whip it out for a birthday party or whatever, and it's really fun to watch. Magnesium metal is a very light, sturdy metal, and it really, really likes oxygen. It wants to bind to it very badly. And you can light it on fire, and it just rips oxygen out of the air and binds to it. It burns super hot and super bright at 3,000 degrees, and at the end, you're just left with this hunk of white material that's magnesium oxide. People normally buy magnesium to start campfires. You can get it on Amazon. So here's what you do. You take two slabs of dry ice — you can get the dry ice from your local grocery store. You drill a little hole in the bottom slab of dry ice. So you have two slabs, and you have one on the bottom, one on the top. And you drill this hole, and maybe it's like two inches diameter, and you put magnesium shavings in the hole. You don't fill it to the top. You leave a little empty space on the top, and then you make sure that the second slab of dry ice fits over the top slab and the hole before you continue. Then you take the top slab off. You light the magnesium on fire, and maybe you need to use a propane torch to get it hot enough. And then you quickly cover it again. Dry ice is made of frozen carbon dioxide. And carbon dioxide, if you don't know, is made of a molecule with one carbon atom and two oxygen atoms. It's a stable molecule, and it doesn't react with hardly anything. Now, the magnesium wants to burn, and it wants to pull oxygen off of something, but there's no oxygen there when it's inside this carbon dioxide block. So how does the magnesium burn? The way it does it is it binds with the oxygen that's in the carbon dioxide. So it actually rips the oxygen out of the carbon dioxide, and what's left is carbon. So the magnesium burns inside the dry ice until it all burns out. And then you open it up, and you see this nugget of burnt magnesium. And you crack open the nugget, and it's just black inside because all that's left is carbon from the carbon dioxide. It glows brightly while it's burning.(image taken from

Elmer’s Wood Repair System
If for whatever reason you happen to have little burned holes in your wood flooring or table or whatever, you can actually repair a lot of problems in your wood flooring without having to refinish or replace anything. So we were trying to figure out how to replace or how to fix these little black marks in our wooden floor. And we stumbled across this guy who fixes wood floors for a living, and he came by, and he had this tackle box just full of different types of paint. And the first thing he did is he got this wood repair epoxy, like Elmer's Wood Repair. First, he filled the hole with the epoxy and let it get hard. And then the next thing he did is he painted the grain of wood very carefully with acrylic paint. It turns out the guy was actually an art major who just got really good at painting wood grain and went into doing this full time. So he filled the holes. He painted the grain that was missing. And when he was done, we couldn't even see where the holes had been. So the first half of this you can buy, which is the Elmer's Wood Repair System. The painting is going to be up to you.

Ultimaker 3
I'm an educational toy maker now, and the type of toys that I make are very mechanical in nature. When I make prototype parts, I use this machine constantly. I’ve tried a lot of 3D printers. The Ultimaker 3 is by far the most reliable machine I’ve used. I can send files to print and they work 9 times out of 10. The dual extrusion lets me print virtually any object and then I can dissolve and wash away the supports with water. It’s expensive and it’s slow, but the time I don’t have to spend troubleshooting problems and the ability to wash away supports makes it totally worth it to me.

Pocket NC is kind of a miniature CNC mill. CNC stands for computer numerical control. And basically, what it means is that you have a mill, which is just like a router blade spinning really fast on the end of a tool. One way to think about it would be a router blade on a robotic arm that goes around and cuts material out of some block. Whereas 3D printing, you're adding material to build something, with a CNC mill, you're actually subtracting material. You're cutting it away from a block of that material. So most CNC mills are three axis. That means you have like a blade that's spinning, and it can move forward, backward, left, or right, or up and down. And that's great if you have a flat surface, and you're cutting or engraving something from it. But a five-axis CNC mill, like the PocketNC, can not only move forward, backwards, side to side, up or down. It can also rotate along two axis. So you can cut out pretty much anything you want out of a block of material, as long as the blade can get to it to cut out that spot. Usually, these machines are very expensive. They run for well over $100,000. But this little PocketNC is only $6,000, and it's shockingly precise. It only does small objects, so maybe a six inch by six inch by six inch, probably even a little smaller than that. Maybe five by five by five. But it's pretty incredible.

About Spintronics:


Spintronics! It’s the world’s first mechanical equivalent of electronics. Ever wonder what technology world would look like if electricity was never discovered? Would there even be computers and smartphones? Yes there would. And they would be fabulous and steampunk and the world would be way more awesome.

Spintronics lets you build mechanical circuits that run just like electronic ones. Electronic circuits are invisible and abstract, but spintronic circuits are tangible. It finally lets you feel the voltage and see the current flow. You can use your fingers to mess with a circuit and watch what happens. As you build circuits to solve a series of puzzles, you develop an intuition for electronics without getting tangled up in the math. Even kids can understand university-level concepts.

The Kickstarters launches on May 20.

Cool Tools

What's in my desk? — Nathan Baker

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I’m a software engineer, writer, maker, and huge Tolkien nerd. As is true for many makers, I’m fanatical about the tools I use. I’m happy to share a few of my own go-to solutions for common life problems! — Nathan Baker


About the desk

I’ve been working from home since March of last year. My home study is not large enough for two full-size desks, so one of my first pandemic projects was building a second desk for myself. That way I could guarantee it would fit precisely in the space I had available and could maximize surface area and minimize cost and wasted space. The only tool I needed was a drill, and I was able to pick up all the supplies I needed at Home Depot. It paid off that I did my homework beforehand … knowing the exact lengths of 2x4s I needed, they were willing to cut them for me.

What's in the desk

reMarkable 2 ($399)
This writing tablet has dramatically decreased my clutter and increased my organization. Billed as the “world’s thinnest tablet”, it does one thing very well: hand-written documents (ok, it actually does two things well: hand-written documents and annotating PDFs, but I don’t use the latter functionality). Thanks to this device, I no longer find myself scrabbling through endless sheets of paper trying to find the one I took those all-important notes on.

AmazonBasic writing pads ($10, 12pk)
For stuff that I know I’m going to write down and then throw away, these cheap 5x8 writing pads can be bought in bulk. I put them everywhere in my house — I’m rarely out of arm’s reach of one. For jotting down quick thoughts, making temporary lists, doodling, or a hundred other tasks, these are my go-to.

Pentel EnerGel 0.35mm Needle Point pen ($3)
I grew up being told not to waste paper, so I learned to write very small. As a result, I like very, very fine points on my pens. And I absolutely require my pens to write the first time — no scribbling in the margins to get the ink flowing. I carry one of these pens in my pocket everywhere I go, and I keep a couple of them close at hand in my desk drawer.

TuTuShop under-table drawers ($14, 2pk)
I found these in Recomendo issue 223, and they are the perfect addition to my simple, homemade desk. If I find myself needing to store more things than can fit in one of these sliding pencil drawers, I know I need to take some time to declutter. They have a simple adhesive on top that, once stuck, has not failed me yet, and though I’m quite tall they don’t hang down low enough to hit my knees when I swivel in my chair.

Cool Tools

Forschner Victorinox Chef's Knife

A really great chef's knife is insanely sharp, yet retains its edge easily and feels well-balanced and welcoming in your hand. These days, a decent high-grade chef's knife can cost $100-$200. Several cooking publications, including Cook's Illustrated, recently tested a bargain chef's knife that rated just about as good as the $100-plus knives. It's the Victorinox Chef's Knife; the one we use.

The Victorinox is a hybrid of a thin Japanese blade with a 15-degree edge (western knives have a 20-degree edge), but with the longer, broader blade of European knives. It is lightweight, nicely balanced, and lethally sharp. It has a comfortable, grippy handle that won't slip even when wet. There are five cooks in our household. This is the knife they all grab first. It may not be quite as super great as some of the other previously-reviewed chef's knives, but considering the price, it can't be beat.

Cool Tools

What's in my workshop? — Chris Askwith

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I have been a full time pipemaker for almost 12 years. My pipes are fully handmade using mostly traditional methods and materials in my home workshop and are sold around the world. — Chris Askwith

About the workshop

I use a lot of power tools in my pipemaking but all of the fine detail is done with hand tools, knives, files and sandpaper for the most part. I have tried having all my tools within hands reach as is commonly done by jewellers but found this crowded and encouraged me to get stuck in one position. I now keep most tools just out of reach so I regularly get up from my chair and take the opportunity to stretch and move around a bit, it seems to work well for me even if it is less efficient.

What's in the workshop

Gluing some sandpaper to a bit of wood is an age old trick for making sanding easier, especially for small, flat surfaces. These sandpaper handles or sticks however are so much better. A simple clamp holds the paper in place and it pulls the paper quite taught, it takes just seconds to change the grits (though I prefer to have one for each grit if possible) and the handles make sanding both easier and more comfortable thanks to the file style handle. Quite inexpensive too. Best used with cloth back abrasives I find.

The Shinto saw rasp is a fast and efficient way to remove material without clogging and leaving a smoother surface than a traditional rasp. It has a coarse side and a smoother side and I have found it effective on softwoods, hardwoods and many kinds of plastic and resin.

I have found the Click 2000 Puggy gloves to be the perfect compromise between dexterity and protection in a light duty work glove. They keep my hands warm, allow me to perform reasonably fine tasks, increase my grip and give me a reasonable level of protection against abrasion, scratches and dirt. I wear these pretty much all day in my shop and each pair lasts for several weeks and will handle a couple of cycles through the washing machine as well.

I’ve tried every style of safety glasses/googles over the years and they all have their pro’s and con’s but these from UCI are the best I have found. They are comfortable, fit my face well, give good visibility and seem to be pretty scratch resistant. The foam padding is easily removed if you need more ventilation. Most importantly for me I have found I like the included strap that can be used to hold them just snug to my face, safety glasses slipping forward is big annoyance and danger when using a power tool so this feature is essential for me but way more comfortable than elasticated goggled which are often too tight for long periods of working. Very reasonable price for the quality as well.

Cool Tools

See a Satellite/Nesting bowls/Secret Life of Components

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See a satellite tonight
A Google engineer made this cool website where you can track satellites that crawl across your neighborhood sky. It will give you times and names of the satellites that are coming your way and even show you how it’ll appear in the night sky with Google Street View. I’ve been setting alarms on my phone to go outside and look. Of course, it’s made me realize how much light pollution we have. Hopefully, you don’t have as much. — CD

Nesting bowls with airtight lids
Now that my wife and I are vaccinated, we’re enjoying backyard visits with friends. I bought this set of 6 nesting stainless steel bowls. They’re good for bringing food to a backyard barbecue. The largest one is 7 quarts — capacious enough for a large salad. The lids form a tight seal, too, which means they won’t fall off in the car ride over. — MF

Ultimate workshop course
The best course I’ve ever taken in workshop skills is a series of YouTube episodes by the British inventor Tim Hunkin. In his Secret Life of Components he goes through all he knows about the “components” you’d use to build something: glues, fasteners, hinges, bearings, switches, springs, etc., and he knows an awful lot. Every minute is crammed with the practical advice of a master craftsman gained over decades of experience. I’m wowed by how much I learned. — KK

Turn your smartphone into a Game Boy Camera
My daughter bought a vintage Game Boy Camera and thermal printer on eBay. It takes very low resolution photos that have a nostalgic charm. Recently I came across this web-based simulation of the Game Boy Camera. It’s fun to see what things look like in a two-color palette of blocky pixels. Here’s sample. — MF

How to wake up early advice
Here is a 5-step plan for waking up earlier and with more energy shared by u/FrankOppedijk on Reddit. The key advice I found is once you decide how many hours you need for sleep and develop your relaxing bedtime routine, you start by shifting your wake up time by 5 minutes each day, and you energize yourself using various techniques like natural bright light, drinking water, an activating breathing exercise like Bellows Breath, or quick heart-pumping exercise. I found it very encouraging. — CD

The stories of colors
“I love it when someone wakes me up to see what I was sleepwalking through. Adam Roger does that in this book. He showed me that the colors we see everywhere today are technologies we invented! Invented colors! Head explodes!” That’s the blurb I wrote for Roger’s new book Full Spectrum. Reproducing the colors of nature is not easy, yet despite being surrounded by manufactured colors in our modern lives, the story of these inventions are invisible. This is one of those books that opens up a world right in front of my nose. — KK

Cool Tools

Lawrence Lazare, Photographer

Our guest this week is Lawrence Lazare. After a 25-year career as an ecommerce product leader, Lawrence recently retired due to the loss of his central vision from a genetic eye disease. In his retirement, Lawrence is concentrating on his infrared landscape photography practice, as well as launching a podcast about maintaining a life-long creative practice.

Subscribe to the Cool Tools Show on iTunes | RSS | Transcript | See all the Cool Tools Show posts on a single page

Show notes:

Magnetic Spice Tins ($25, 12pc)
These are spice tins that I got before I lost my vision. But since I've lost my vision, they become even more valuable. They are round metallic spice tins that you stick to a sheet of thin steel that goes inside a cabinet. The idea is you open your cabinet door and there are all these spice tins facing out. So with these spice tins, what I did was hack them where they come with a label that goes over the center of the tin. I started using the old DYMO labels, with a white background with a high contrast black text on them. And then I keep them all alphabetical, so that in general, I kind of know if I'm looking for a specific spice, I'll know where it is. And the other thing that's been helpful is by removing the labels that come with them and using the DYMO labels is I can see a lot more of the color of what's inside there. I can still see many colors, so if I'm looking for paprika, I'll go look for the red tin. Like I said, I had these long before I lost my vision and they've been a lifesaver since I've lost my vision.

OrCam Read ($2,500)
Of all the tools that I've used since losing my vision, this is the most gee whiz one. This company OrCam has this little reader, that's the size of a Sharpie. And it has an internal computer, it has a laser pointer, a light and a camera. And what you do is you point it at something and it shines a laser pointer at it so that it tells you what it is you're looking at. And then it takes a photograph of what you're looking at, and within maybe under two seconds, it reads to you out loud whatever it just saw. So for instance, if I'm trying to read a recipe, which I really struggle with, I just point this at it and it will read me the whole page. But what makes it even more amazing is it's not internet connected at all, it's all self-contained. So for instance, if I was out in the woods, hiking and I come across a sign to tell you to go this direction and it gives you the name of the trail, and there's no internet connectivity, this thing would work. It awes me how accurate it is. I have another tool for people who just want to check out this technology, given that the OrCam Read is $2,500. There's an awesome tool from Microsoft called Seeing AI and that's free and it has a number of tools. The first one is text recognition, so when you turn it on, it immediately goes into camera mode and whatever it's pointed at, it will read the text, similar to the OrCam Read. It's not as accurate, and the challenge with it is you have to hold it totally still. But like I said, it's a free tool and it has other very cool things like a barcode scanner. So for instance, going to the grocery store for me is a nightmare. So what I can do is I would point this thing at the barcode and it would tell me what the product is. They also have a very cool tool in there that it will read the scene. For instance, if I pointed it at my wife and it said, "35 year old woman smiling with a pair of glasses." And my wife is not 35, and she was delighted by the fact that it said 35 year old woman. And you can point it at the room and it will say, "You're in a room with a table and a couple of chairs.” So this technology is really evolving in front of us.

Logickeyboard Large Print High Contrast Keyboard ($115)
This is a tool called the Logickeyboard. When I was still working, one of the things I really struggled with is I'm a Mac user and Mac products are notoriously beautifully designed, but can be a little low contrast. There's no way I can really read my keyboard on my computer anymore. Logickeyboard has a number of keyboards. I got the one that is high contrast, and all the keys are basically yellow. You can get black and white combinations, you can get different color combinations, I have a yellow keys with very large high contrast letters on them, and this has been a life saver for me. They make a lot of multimedia keyboards, like Adobe Premiere. And with those keyboards, they lay out all the macros on the keyboard. They probably put out 20 or more different keyboards for specialized purposes.

The National Library Service for the Blind and Print Disabled - Library of Congress
This is a service from the Library of Congress, it’s an audio book service for the blind. To get this service you have to get a doctor to fill out the form to qualify for it. It’s basically Audible for free for blind people. And they have a physical player that looks like an old cassette deck, that you plug a USB book into it. But I use the smartphone app and I have a library of hundreds of thousands of books that I can get for free. But the thing that makes it even cooler is the fact that they have audio magazines. The two magazines that I subscribe to are The New Yorker and Wired. And I guess Conde Nast has, has worked out a deal with them, so they have all their magazines there. So I can listen to an audio version of Wired, The New Yorker, and many different magazines will be read to me, which is just amazing. Because that was one of the hardest things about losing my vision, it's not only access to books, you can get books from Audible and lots of audio books services, but magazines was a real loss for me. So this was a real Godsend.

Lighthouse Extension for Chrome (Developer tool that provides accessibility score and recommendations to improve site accessibility)
Websites don't pay much attention to accessibility. For me, the challenge in looking at a website is contrast and font colors. Most websites are not necessarily conscious of the needs of people with disabilities. So there lots of plugins or Chrome Extensions for developers for websites. This one that I picked, the Lighthouse extension, the thing that's great about that is, in addition to SEO and mobile and basically the traditional thing of giving you a score card of how well your website does, this one has an accessibility score that will tell you, "You get a 93 out of a hundred and here's the things that you can correct." And it'll drill down into the DOM to tell you, "Here's the things you need to fix on your website to get a high accessibility score.”

Cool Tools

What's in my desk? — Frank H. Wu

I’m an educator and author who moved recently from San Francisco to Queens, New York. During the pandemic, the norm has been work-from-home. — Frank H. Wu


About the desk

Here is what is on my desk in the home office at my apartment in Queens. A good environment produces good work. The desk itself is about as simple as could be, with a “topper” my wife commissioned from a carpenter on Etsy, so as to bring the keyboard up to a good height or even to stand up with the second layer affixed. An inlay shows the silhouettes of our late dogs, Buster and Ding Ding, and our late bird, Little Walter (named for the blues musician). I’ve tried to limit my consumer spending to what is necessary as well as unique, which I am confident I will use regularly. These objects satisfy the test.

What's in the desk

Hyperdrive 18 port hub ($199). This accessory connects an Apple laptop to everything. It would be difficult to imagine more means to plug in than are offered here. For me, it drives two monitors, an external keyboard with old-school mechanical switches, a Yealink speaker for the Zoom conferences which fill the day, and Grado headphones for the music in the evenings, with a slot for digital camera memory cards (when I have time for my hobby of photography), not to mention serving as a pass through power adapter for the MacBook and allowing several other devices to recharge as well.

Rotring mechanical pencil ($28). I always wanted to be an architect when I was young. I loved mechanical pencils and real “lead holders,” but the Rotring was one of those fancy items I wouldn’t have been able to afford. Its industrial design is minimalist and the manufacturing is high-quality, for a tool that seems timeless and unbreakable. Each aspect is functional: a knurled grip on the hexagonal barrel, an indicator for the lead hardness, and a tiny eraser hidden under the cap.

National Brand lab notebook ($12). Although I rely on a computer all day, along with an iPhone and an iPad, I prefer the analog life of jotting down thoughts in ink on paper. The sheets in this hardbound volume are tinted green, which they claim is easier on the eyes; the texture is smooth, with enough thickness to avoid “bleed through” to the other side. I’m old enough to have attended college before laptop computers and the internet, much less smart phones, so there wasn’t a digital option. Afraid they would stop making this product, I bought a lifetime supply years ago, and I’m still working my way through the stack, at the rate of one notebook per year. Since I still consider myself a writer, I love that the pages are numbered.

Wiss scissors, titanium coated ($18). These are sharp and tough, good characteristics for anything and anyone. I wouldn’t have expected scissors to be heirlooms, but I have no doubt that when I shuffle off my mortal coil this purchase will still be around for somebody to grab. I have backup scissors in the belief that two are one and one is none, which are fluoride treated blunt tipped hospital shears, suitable for sanitizing in an autoclave.

Cool Tools

Aesthetics Wiki/Hiking snack/Best older iPad

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A wiki of Aesthetics
I’m fascinated by Aesthetics and the people who submerge themselves in these visually-appealing worlds like cottagecore, which is a romanticized interpretation of western agricultural life (Jonna Jinton has mastered this). This Aesthetics Wiki has all the links to everything you would ever need to know about aesthetics, including how to create your own beginning with a wardrobe, or how to go about blending aesthetics to create something new (I’m leaning towards vintage parisian plus surrealism). It is a fantastic rabbit hole. — CD

Hiking snack
My snack of choice while hiking is an RXBar protein bar. Made of egg whites, nuts and fruit and nothing else. They come in lots of yummy varieties but the only one I carry anymore is the chocolate raspberry, which I never tire of.  — KK

Best older iPad
[Update - the 8th generation is actually the latest version, and is available at Apple for $429] I wanted to give my daughter an iPad, but I doubted she needed the biggest, most powerful model, which costs as much as a MacBook Air. After poking around on Reddit, I found the consensus was to get an 8th generation iPad. Amazon has 128GB models for under $450. It works with the Apple Pencil and supports the smart keyboard, too. It’s all the iPad she needs for drawing and video streaming. — MF

Light-blocking eye mask
This $8 light-blocking eye mask is my go-to relaxation tool for long flights and drives and meditation and afternoon naps. It’s called a “Men’s Travel Comfort Eye Mask” but it’s one size fits all and has adjustable straps. What makes it better than other inexpensive eye masks is the ultra-soft ridge at the bottom of it that prevents any light from leaking in. This mask + noise-cancelling earbuds are the perfect tools for an at-home sensory-deprivation experience. — CD

Amazing triangle juggler
Seth Godin sent me a link to this YouTube video of juggler Michael Moschen, who bounces balls inside a giant wooden triangular structure. The balls make a pleasant percussive sound, and once Moschen gets going with multiple balls, the performance is spectacular. — MF

Constitutionally entertaining
One text has outsized influence on the US, and indirectly, on the world: The US Constitution. It is a nuanced article that benefits from scrutiny. I greatly enjoyed the Amazon special based on a Broadway show that documents Heidi Schreck’s deep and innovative exploration of this key document. What the Constitution Means to Me is entertaining, funny, sobering, dramatic, educational, clarifying, and enlightening. What more could you ask for from an hour and 44 minutes? — KK

Cool Tools

Nicole Harkin, Writer and Photographer

Our guest this week is Nicole Harkin. Nicole’s an award-winning writer and photographer based in Washington, D.C. Her first book, Tilting, A Memoir was released in 2017 and since then she’s been working on a true-life novel about her grandmother. In addition to writing, Nicole is also the founder of the DC Family Biking Facebook page.

Subscribe to the Cool Tools Show on iTunes | RSS | Transcript | See all the Cool Tools Show posts on a single page

Show notes:

Splinter Out
These are little sterilized metal pieces with a point. They are amazing for removing splitters, which is something of a crisis if you have children. Well for adults too. Splinters suck! What these do is amazing: they get the splinter out without hurting you. I have not interrogated the magic, but I carry these in my wallet now. About $15 for a 5 pack of 20 each.

AKS Design Studio Thermos
Before the pandemic a friend bought me this mug from my Amazon wishlist. I liked the color. This thing is amazing. I use it to keep water cool next to my bed. A full 24 hours later the thermos will still have ice in it. Every sip from this thing is a joy. It's double-walled and it won some award. It has a very large wide mouth. So I think you could use it for ramen, and it works for hot or for cold

Chatbooks for Instagram
My mother had all of our photo albums completed when she died. She worked on them consistently throughout our lives. I am not my mother. But I feel like I am accomplishing something similar. Every November, I go into Chat Books, re-link my Instagram account, download all of the photos from the year, and have them send me two printed books. I give one to my mother-in-law and keep the other. Since I have two boys, I assume at some point they will each have a set. The key to this system, is taking and posting photos to Instagram. I can also edit out photos from the album, if there is something that is not germain to the year. I paid $44 for two books.

Canon PIXMA Wireless MegaTank All-in-One Printer
These are Ink Jet printers and wireless. What I love about it is the tanks that are in the front of the printer. You can see how much ink is left! When I run out of ink, I will just take more ink and pour it into this receptacle so I can see how much is there and it is using ink much more slowly than the ones with the cartridges. I paid an extra $100 for this version with the tanks, but I can already tell, I'm ahead. Especially with virtual school, this has been a life changer.

About REACH:

With so much social injustice in the world, I was looking for some way to actually make a difference in people’s lives. I found REACH Incorporated, a literacy non-profit in DC where I volunteer in the summer teaching photography or podcasting.

Mark Hecker, the founder, former social worker, and Harvard Grad, started REACH 12 years ago when he realized there was a gaping hole in literacy needs for high school kids in DC. 80 percent of DC public school kids are not reading on grade level when entering high school. In order to improve your literacy you have to read at the level where you currently are. So if you are a 9th grader reading at a 4th grade level, you need to read 4th grade books.

Mark’s insight and genius was starting a reading literacy program in the high school which has the high schoolers tutoring the elementary kids in reading. This is the definition of win/win. The high schoolers practice reading at their actual levels, the kids in elementary schools receive extra help, the high school tutors are paid for their time and thereby learn the soft job skills many are lacking.

If you are looking for a real organization working to make real change on the ground for real people, take a look at REACH.


We have hired professional editors to help create our weekly podcasts and video reviews. So far, Cool Tools listeners have pledged $390 a month. Please consider supporting us on Patreon. We have great rewards for people who contribute! If you would like to make a one-time donation, you can do so using this link:– MF

The Technium

99 Additional Bits of Unsolicited Advice

I have another birthday, and another bunch of unsolicited advice. 


• That thing that made you weird as a kid could make you great as an adult — if you don’t lose it.

• If you have any doubt at all about being able to carry a load in one trip, do yourself a huge favor and make two trips.

• What you get by achieving your goals is not as important as what you become by achieving your goals. At your funeral people will not recall what you did; they will only remember how you made them feel.

• Recipe for success: under-promise and over-deliver.

• It’s not an apology if it comes with an excuse. It is not a compliment if it comes with a request.

• Jesus, Superman, and Mother Teresa never made art. Only imperfect beings can make art because art begins in what is broken.

• If someone is trying to convince you it’s not a pyramid scheme, it’s a pyramid scheme.

• Learn how to tie a bowline knot. Practice in the dark. With one hand. For the rest of your life you’ll use this knot more times than you would ever believe.

• If something fails where you thought it would fail, that is not a failure.

• Be governed not by the tyranny of the urgent but by the elevation of the important.

• Leave a gate behind you the way you first found it.

• The greatest rewards come from working on something that nobody has a name for. If you possibly can, work where there are no words for what you do.

• A balcony or porch needs to be at least 6 feet (2m) deep or it won’t be used.

• Don’t create things to make money; make money so you can create things. The reward for good work is more work.

• In all things — except love — start with the exit strategy. Prepare for the ending. Almost anything is easier to get into than out of.

• Train employees well enough they could get another job, but treat them well enough so they never want to.

• Don’t aim to have others like you; aim to have them respect you.

• The foundation of maturity: Just because it's not your fault doesn't mean it's not your responsibility.

• A multitude of bad ideas is necessary for one good idea.

• Being wise means having more questions than answers.

• Compliment people behind their back. It’ll come back to you.

• Most overnight successes — in fact any significant successes — take at least 5 years. Budget your life accordingly.

• You are only as young as the last time you changed your mind.

• Assume anyone asking for your account information for any reason is guilty of scamming you, unless proven innocent. The way to prove innocence is to call them back, or login to your account using numbers or a website that you provide, not them. Don’t release any identifying information while they are contacting you via phone, message or email. You must control the channel.

• Sustained outrage makes you stupid.

• Be strict with yourself and forgiving of others. The reverse is hell for everyone.

• Your best response to an insult is "You're probably right." Often they are.

• The worst evils in history have always been committed by those who truly believed they were combating evil. Beware of combating evil.

• If you can avoid seeking approval of others, your power is limitless.

• When a child asks an endless string of “why?” questions, the smartest reply is, “I don’t know, what do you think?”

• To be wealthy, accumulate all those things that money can’t buy.

• Be the change you wish to see.

• When brainstorming, improvising, jamming with others, you’ll go much further and deeper if you build upon each contribution with a playful “yes — and” example instead of a deflating “no — but” reply.

• Work to become, not to acquire.

• Don’t loan money to a friend unless you are ready to make it a gift.

• On the way to a grand goal, celebrate the smallest victories as if each one were the final goal. No matter where it ends you are victorious.

• Calm is contagious.

• Even a foolish person can still be right about most things. Most conventional wisdom is true.

• Always cut away from yourself.

• Show me your calendar and I will tell you your priorities. Tell me who your friends are, and I’ll tell you where you’re going.

• When hitchhiking, look like the person you want to pick you up.

• Contemplating the weaknesses of others is easy; contemplating the weaknesses in yourself is hard, but it pays a much higher reward.

• Worth repeating: measure twice, cut once.

• Your passion in life should fit you exactly; but your purpose in life should exceed you. Work for something much larger than yourself.

• If you can’t tell what you desperately need, it’s probably sleep.

• When playing Monopoly, spend all you have to buy, barter, or trade for the Orange properties. Don’t bother with Utilities.

• If you borrow something, try to return it in better shape than you received it. Clean it, sharpen it, fill it up.

• Even in the tropics it gets colder at night than you think. Pack warmly.

• To quiet a crowd or a drunk, just whisper.

• Writing down one thing you are grateful for each day is the cheapest possible therapy ever.

• When someone tells you something is wrong, they’re usually right. When someone tells you how to fix it, they’re usually wrong.

• If you think you saw a mouse, you did. And, if there is one, there are more.

• Money is overrated. Truly new things rarely need an abundance of money. If that was so, billionaires would have a monopoly on inventing new things, and they don’t. Instead almost all breakthroughs are made by those who lack money, because they are forced to rely on their passion, persistence and ingenuity to figure out new ways. Being poor is an advantage in innovation.

• Ignore what others may be thinking of you, because they aren’t.

• Avoid hitting the snooze button. That’s just training you to oversleep.

• Always say less than necessary.

• You are given the gift of life in order to discover what your gift *in* life is. You will complete your mission when you figure out what your mission is. This is not a paradox. This is the way.

• Don’t treat people as bad as they are. Treat them as good as you are.

• It is much easier to change how you think by changing your behavior, than it is to change your behavior by changing how you think. Act out the change you seek.

• You can eat any dessert you want if you take only 3 bites.

• Each time you reach out to people, bring them a blessing; then they’ll be happy to see you when you bring them a problem.

• Bad things can happen fast, but almost all good things happen slowly.

• Don’t worry how or where you begin. As long as you keep moving, your success will be far from where you start.

• When you confront a stuck bolt or screw: righty tighty, lefty loosey.

• If you meet a jerk, overlook them. If you meet jerks everywhere everyday, look deeper into yourself.

• Dance with your hips.

• We are not bodies that temporarily have souls. We are souls that temporarily have bodies.

• You can reduce the annoyance of someone’s stupid belief by increasing your understanding of why they believe it.

• If your goal does not have a schedule, it is a dream.

• All the greatest gains in life — in wealth, relationships, or knowledge —come from the magic of compounding interest — amplifying small steady gains. All you need for abundance is to keep adding 1% more than you subtract on a regular basis.

• The greatest breakthroughs are missed because they look like hard work.

• People can’t remember more than 3 points from a speech.

• I have never met a person I admired who did not read more books than I did.

• The greatest teacher is called “doing”.

• Finite games are played to win or lose. Infinite games are played to keep the game going. Seek out infinite games because they yield infinite rewards.

• Everything is hard before it is easy. The day before something is a breakthrough, it’s a stupid idea.

• A problem that can be solved with money is not really a problem.

• When you are stuck, sleep on it. Let your subconscious work for you.

• Your work will be endless, but your time is finite. You cannot limit the work so you must limit your time. Hours are the only thing you can manage.

• To succeed, get other people to pay you; to become wealthy, help other people to succeed.

• Children totally accept — and crave — family rules. “In our family we have a rule for X” is the only excuse a parent needs for setting a family policy. In fact, “I have a rule for X” is the only excuse you need for your own personal policies.

• All guns are loaded.

• Many backward steps are made by standing still.

• This is the best time ever to make something. None of the greatest, coolest creations 20 years from now have been invented yet. You are not late.

• No rain, no rainbow.

• Every person you meet knows an amazing lot about something you know virtually nothing about. Your job is to discover what it is, and it won’t be obvious.

• You don’t marry a person, you marry a family.

• Always give credit, take blame.

• Be frugal in all things, except in your passions splurge.

• When making something, always get a few extras — extra material, extra parts, extra space, extra finishes. The extras serve as backups for mistakes, reduce stress, and fill your inventory for the future. They are the cheapest insurance.

• Something does not need to be perfect to be wonderful. Especially weddings.

• Don't let your email inbox become your to-do list.

• The best way to untangle a knotty tangle is not to “untie” the knots, but to keep pulling the loops apart wider and wider. Just make the mess as big, loose and open as possible. As you open up the knots they will unravel themselves. Works on cords, strings, hoses, yarns, or electronic cables.

• Be a good ancestor. Do something a future generation will thank you for. A simple thing is to plant a tree.

• To combat an adversary, become their friend.

• Take one simple thing — almost anything — but take it extremely seriously, as if it was the only thing in the world, or maybe the entire world is in it — and by taking it seriously you’ll light up the sky.

• History teaches us that in 100 years from now some of the assumptions you believed will turn out to be wrong. A good question to ask yourself today is “What might I be wrong about?”

• Be nice to your children because they are going to choose your nursing home.

• Advice like these are not laws. They are like hats. If one doesn’t fit, try another.


For more see my previous 68 Bits of Unsolicited Advice.

Translation in Italian.

Cool Tools

Tab Snooze/Percussion massager/Radio Garden App

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Snooze browser tabs to read later
Tab Snooze is a free chrome extension that has replaced my Pocket subscription. I can save articles, videos or any webpage and schedule it to reopen as a browser tab whenever I want. Which works better for me because it was always too easy to forget the articles I saved in Pocket. — CD

Soothe sore muscles
I bought this $55 Actigun percussion massager after my neighbor raved about hers. Instead of just buzzing like most vibrating massagers, a percussion massager rapidly beats your muscles with a hard rubber ball (or other included attachment). It works wonders on my calves, which often get sore because I walk at least five miles every day on a treadmill desk. One day a couple of weeks ago I foolishly wore rubber sandals on the treadmill and my calves were so sore the next day I could hardly walk. A few minutes with this massager made them feel much better. — MF

Radio Garden App
In a past issue of Recomendo I recommended the Radio Garden website, which plays radio station feeds from all over the world. Reader Chris let me know that Radio Garden now has apps for Android and iOS. The functionality of the apps is the same as the website. Chris says,  “Basically it’s an interactive map of the world with indicators for thousands of radio stations. You click on one of the green dots and suddenly you’re listening to radio from that part of the world. The sound quality is remarkably good and there are a number of features to enhance the listening experience. I’ve spent hours listening to music from Africa, the Mideast, and Asia already. I must say it’s one of the coolest apps I’ve come across in quite some time. Check it out if you haven’t already.” — MF

Prescription dive mask
I wish I had realized years ago that you can get scuba masks with inexpensive prescription lenses. My wife needs heavy duty glasses, with severe -10 corrections, and was otherwise blind underwater. But she got a great simple diving mask with -10 lenses for $60. This Promate Slender Mask is available with Rx lenses from GetWetStore. Now she can snorkel with the rest of us. — KK

Hidden iPhone scanner
I recently realized my updated iOS has a scanner hidden within my Notes app. It works just as good as the paid subscription app I previously recommended. All you have to do is create a new note in your Notes app and above the keyboard you will find a row of icons, one of which is a camera icon. Select the camera icon and you’ll find the option to “Scan Documents.” Further instructions here. — CD

Best label maker
Two kinds of people in the world: those who put labels on things and those who don’t. I am a labeler. I’ve long had a Brother battery-powered portable labeler, but the new Brother PTD450 is even better because it can connect to my computer via USB, which I find much easier to use if I have a lot of labels to make. Just import the text. All Brothers use the same P-Touch family of waterproof tapes in multi-colors and widths. — KK


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