In this TronicsFix video, Steve buys 7 broken NES game cartridges, priced from $5 – $30, to see how hard it is to fix them. Most of the repairs come down to cleaning the “golden finger” contacts on the edge of the circuit boards and Steve finds that a combo of pink eraser, IPA on a Q-tip, and a metal polishing cloth does the trick. One game had badly corroded pins on a chip and was therefore DOA, another had a short in one of the chips (same), a few required jumping wires to repair broken copper traces. But, in the end, only a couple of the games were beyond basic repairs.
Awesome Woodworking Tips from Lloyd Khan
When I was a teen, I was obsessed with the Whole Earth Catalogs and completely enamored with the work of often-featured designer-builders like Jay Baldwin, Greg Baer, Malcolm Wells, and Lloyd Khan. Khan was responsible for the very WEC-like outsized Shelter publications, featuring crazy, cool, and arty owner-built dwellings. Lloyd is still around, still doing his thing. His Instagram is worth a follow. This particular post is loaded with a number of high-quality construction tips.
Getting to Know the 555 Timer Chip
In this DroneBot Workshop they provide a clear and concise 42-minute introduction to the ubiquitous and versatile 555 timer chip. They discuss how the 555 works, its various modes, and some of the basic projects you can use it in.
A Chemist Explains How Super Glue Works
Brent, of the excellent game crafting and miniature painting channel, Goobertown Hobbies, also has a Ph.D. in chemistry. In this video on his channel, he explains the chemistry behind cyanoacrylate (aka Super Glue) and how the glue actually works.
Electroplating 3D Prints
Via Donald Bell’sMaker Update comes a recommendation for this article on Makezine about how to create faux chrome finishes on 3D prints. The process involves lots of sanding and smoothing of the print, a spray with a copper conductive paint, then an electroplating bath. The results are pretty spectacular.
Testing and Ranking Heavy-Duty Staplers
In this Project Farm video, Todd tests out 14 different brands of heavy-duty staplers. He looks at units from Makita, Milwaukee, Ryobi, Arrow, DeWalt, WorkPro, Bauer, Neu Master, Ework, Bielmeier, Stanley, and Citadel. The staplers were compared for resistance to jams, stapling speed, capability to drive staples into spruce, oak, and composite decking. Bottom line? The Ryobi performed very well and offers the best value, at $84 (at time of testing). The stapler that tested best overall was the Makita, at a whopping $210 at time of testing.
Shop Talk
Newsletter reader Paul Cryan asks:“How do you know if a tip you’ve come across is original enough to report?”Good question, Paul. A lot of it comes down to experience and intuition. I’ve been writing in the DIY space for over 30 years, so I have some sense of the saturation of tips and techniques that are shared. But ultimately, I don’t sweat “originality” as much as I do practicality. If it’s a great tip, even if it’s been around for a while, even a very long while, it’s worth sharing with those for whom it’s new and as a reminder to those who may already know it. I see tips all the time that serve as a reminder for me to finally break down and try it out (or bring it back into my work flow).
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I got a lot of responses to my “Shop Talk” post about areas of DIY where you say “Hell, no, get me a pro.” Everyone seemed to be on the same page. Reader Craig best summarized the responses I received:“My dad did almost no home or auto repairs. Not because he didn’t know how, but because he freakin’ hated doing them. Mom, however, might have been able to build a house with a pocketknife and a pair of vise grips. She just had skills…lots of them.”I have done a wide spectrum of things but as I’ve gotten older, I triage everything:If I want to try something, I do.If I don’t want to, I don’t.If it absolutely must be done and I don’t want to do it, I hire it out.No guilt, just a depleted treasury.”
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If you have a long-haul international flight coming up and you'll be in the back of the plane, this guide to the roomiest seats in regular economy could be useful. Noting seat pitch, width, recline ability, and roominess of the cabin, it's a list of which flights will be the most comfortable. I've been on two of them and will vouch that flying on Emirates in an Airbus 380 felt like going back in time to the 1980s, as in a far superior experience than what we're stuck with now most of the time.
Hidden Costs of Home Ownership
If your parents are asking you when you’re going to settle down and buy a house, you might want to send them this Bankrate article on how much it really costs to own a home. When you add in insurance, taxes, maintenance, and repairs, the average U.S. homeowner with an average house is paying an extra $18,118 every year on top of their hefty mortgage. (It’s much higher in states like California.) You could probably pay for a year’s worth of Airbnb monthly rentals in much of the world on that amount alone.
More People Can Stay in Thailand for 60 Days
Thailand’s visa rules change more often than I buy new shoes, but the latest tweak is a positive one all around. First of all, citizens of more countries can enter without getting a visa in advance, from 57 nations to 93. In a great change for nomads passing through, visa-free visitors can now stay in Thailand for up to 60 days, compared to the earlier limit of 30 days. Get the full story here.
Global Entry Renewal Delays
My wife applied to renew her Global Entry status back in December, paying and then getting reimbursed from a travel credit card. As of July 17, she’s still waiting for a response. Apparently that has become so normal that the agency is giving a two-year grace period: you can keep using the program (and TSA PreCheck) as long as you applied in time to renew. According to this article that has a response from the agency, 77% of applications are handled automatically and are swift, but the 23% that are randomly reviewed manually are getting stuck in a huge backlog.