And please spread the word if you like what you see here. Thank you!
A Look at the Proxxon Motorized Angle Polisher
Last issue, I wrote about Adam Savage restoring the yellowed plastic cover of a vintage Nagra IV-S audio recorder. He ended up using a combination of a 12% hydrogen-peroxide bath and stages of a polishing compound to bring the cover back to its former glory. In this video, he talks about the Proxxon motorized angle polisher he uses while restoring the faded and scratched plastic dome on a spacesuit helmet replica and extolling the virtues of the tool.
Paint Coatings: The Great Weapon Against Rust
Grady of the fantastic Practical Engineering channel continues his series on corrosion engineering by looking at one of the great weapons wielded in the war against steel rust: paint (or more accurately paint coatings).
Next-Level Oscillating Multi-Tool Tips
Wow. James of Stumpy Nubs always brings the goods, but I learned so much from this video on improving one’s use of an oscillating multi-tool. I just recently bought my first cheap oscillating tool (to see how I like it) and am just beginning to learn how to use it properly. Even if you’ve had an oscillating tool for a while, I bet you’ll learn something here. How to angle your plunge cuts, pre-scoring cuts, holding onto the blade for better control (yes, it’s safe), using semi-circular blades for making straighter lines, so much more. Lots of tips for cutting metal with an oscillator, too. And, James has a good recommendation for an inexpensive blade assortment.
Quick ‘N Dirty Aluminum Casting
In this Daniel LupienYouTube short, he shows you how easy it is to create a simple sand mold and cast it in aluminum. All you basically need is a chunk of aluminum, a crucible and tongs, a source of heat, some kinetic sand (or regular casting sand), and something to press into the sand to create the mold.
No-Cost Stud Finder
When my wife and I moved to our new digs in Benicia, CA last fall, I needed to install a swivel-arm wall mount for our TV. I simply used a 1″ disk magnet I had on-hand to locate the stud. No fancy stud finder needed. In this Becky Stern tip, she shows the method of using a string and a magnet. Easy peasy. If you’re uncomfortable with this method and want to make sure to find the center of the stud and locate (and steer clear of) any wire runs, pipes, etc., sophisticated imaging scanners can be had for under $30.
Fixing a Leaky Faucet with a Ten Dollar Tool
We know that professional plumbing doesn’t come cheap. Doing your own basic maintenance and repairs may seem intimidating, but it shouldn’t. Jobs like clearing a trap, changing a toilet float assembly, or replacing faucet washers are relatively simple and easy. Years ago, I changed a toilet float kit. It was easy (after getting the very frozen-in old assembly out). And, I felt like I’d accomplished something and saved myself over $100. The replacement kit was $15.
Mark Frauenfelder of Cool Tools recently replaced the rubber washer in his shower. He writes in Recomendo: “Our shower head was leaking, even after I replaced the rubber washer. YouTube informed me that I had a scarred valve seat, which is the brass ring that’s supposed to form a tight seal against the washer. I bought a reseating tool for about $10 on Amazon, which smooths the surface of the valve seat. It worked, and saved me a $150 plumber visit.”
Notable Quotables
“Move carefully and fix things.” -Civic technologist, Bill Hunt
“Read your fear as excitement.” -Author and public speaking guru Scott Birkin [Said about public speaking, but applicable to many other, similar situations.]
Shop Talk
Reader Art Elliott shares this tip:
“My fav pencil is the tri-conderoga. It’s the best of both worlds. Three sided, so it doesn’t roll away, and thinner than a regular carpenters pencil, so you get sharper lines, but it’s also thicker than a regular pencil, so the lines are still nice and thick. My family got me a pack for Father’s Day and they’re my go-to in the garage.”
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On the issue of CA glue curing accelerated by water or baking soda or baking soda and water, reader Josh Martin writes:
“Setting CA glue with water makes an inconsistent, often crumbly consistency to the set glue. Baking soda improves on this, but nothing works as well as accelerator (or just time).”
In reference to storing CA glue in the freezer, reader KX4WD enthuses:
“The money I could have saved on super glues over the years with this storage tip!”
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A cool tool can be any book, gadget, software, video, map, hardware, material, or website that is tried and true. All reviews on this site are written by readers who have actually used the tool and others like it. Items can be either old or new as long as they are wonderful. We post things we like and ignore the rest. Suggestions for tools much better than what is recommended here are always wanted.
I wrote in issue #185 about earbuds that use skull bone conduction to relay sound instead of blocking your ear canal. I’ve been trying another solution that’s kind of a hybrid when I listen to podcasts while biking or walking around near traffic—times I need to hear what’s going on around me. These iLive Electronics Open Ear Earbuds clip onto your ear and only partially block outside sound. The fidelity isn’t great (hey, they’re only $22 as I write this), so I don’t use them much for music, but they’re fine for podcasts or audiobooks and the battery has lasted me up to 8 hours.
Oxymoron “Basic First Class” Seats
Despite consumers repeatedly venting frustrations about how confusing it has become to simply book a vacation flight now, Delta Airlines decided that nine different fare classes wasn’t enough. So they’ve added three more. This sounds like something you’d read in The Onion, but they’ve announced “Basic First Class,” “Basic Business Class,” and “Basic Premium Economy” tickets while somehow managing to confine their laughter to the boardroom. As you’d guess, these are bare-bones fake-outs that sort of look like the real thing but are loaded up with restrictions. If you ever wanted to pay double or triple for more legroom and…almost nothing else, this ticket class is calling your name!
The Best Tourist Visa in the World
I have mentioned this in passing before, but the Republic of Georgia continues to offer a one-year tourist visa for the asking upon arrival. If you’re from one of 96 nations and territories on this list, you can just land in Tbilisi, get a stamp, and hang out for a year if you’d like, no residency necessary. You’ll need proof of travel/health insurance plus there are work rules and potential tax implications, but nothing that can’t be worked around legally if you’re so inclined. Then when you’re approaching the limit, you could take a ferry to Turkey, a train to Armenia, or a budget airline flight to Europe and then start the clock over again when you return.
A weekly newsletter with four quick bites, edited by Tim Leffel, author of A Better Life for Half the Price and The World’s Cheapest Destinations. See past editions here, where your like-minded friends can subscribe and join you.