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When you need to match paint colors, one of the tools you’ll reach for is a deck of reference colors. Another might be a colorimeter. But what if you want …read more

Cycloidal gearboxes are a recurring theme in the hobbyist space due to the performance their promise in a compact package. They are capable of taking in a high-speed input and …read more

Recently [Drygol] had an Amiga 1000 system over for some repairs as well as maintenance and general TLC. This is a Motorola 68000-based home computer from 1985 that also has …read more

The NES Advantage was a cool bit of hardware back in 1987, bringing an arcade stick to the home console gaming experience. Naturally they don’t get much use these days, …read more

One thing our futuristic world is largely lacking in is droids and robot companions and the like. [solitary dev] is helping to rectify that problem by building a little robot …read more

[Gil Yankovitch] noted that playing games on a touchscreen phone gave up a certain something in terms of the tactile feedback one gets from real buttons. To that end, he …read more

We’ve likely all looked at a simple problem in our lives and thought that it would be an easy fix, only to realize that the project is enormously more complicated …read more

Although generally glass isn’t associated with touch-sensitive surfaces, the addition of an ITO (indium tin oxygen) coating adds the exciting property of not only being transparent to the visible light …read more

Elliot Williams and Al Williams got together to compare notes on the most interesting posts this week on the site. As usual, there are just too many choices, so you’ll …read more

The last year or two has seen relatively affordable multi-material printers hit the market, and the question that [Tom Nardi] and I were kicking around when he was writing up …read more

The great thing about standards is there’s so many to pick from, right?. (Insert obligatory XKCD #927 here.) Several companies have developed naming schemes to refer to groups of attacks, …read more

Thanks to things like spilled drinks, leaky batteries, and the general ravages of time, older consoles can be tough to keep going. In particular, excessive damage to a motherboard can …read more

The stack effect — also known as the chimney effect — is the basic principle that hot air not only rises, but if guided through a tube, the rising hot …read more

A day at the beach can involve hauling a surprising amount of gear, from coolers, towels, blankets, chairs, and umbrellas, and if children are involved the amount of beach stuff …read more

The elusive brainstem is a small, yet critical part of our brain: the slightest damage to it could prove fatal. But how it works is not fully understood today. Indian …read more

Betacam is not the Betamax you may have had at home– it was a professional format that lived on into the 21st century, in the “SP” form. In many places, …read more