One of the major limits of mass-produced batteries is the electrolyte. From lead-acid to lithium ion, there’s some ...

For as many sensors, cameras, and computers as there are on modern cars, they ought to be a dream to poke around in and ...

If you’ve ever pulled apart a set of digital calipers, you’ve probably marvelled at the capacitive encoder that does all the ...

There are plenty of Wi-Fi radios out there that were built over the last two decades or so. However, many older models are ...

Recently [Riley] got his paws on an old Prusa i3 FDM printer that had clearly seen better days, with a hot-end that had ...

As Director of the Software Engineering Division at the MIT Instrumentation Laboratory, Margaret Hamilton was responsible for ...

Measuring electric currents is an essential element of many electrical systems, but doing so in a way that is as nonintrusive ...

The sad reality is that all consumer electronics are going to be e-waste eventually. [Cory Whitesell] was determined his old NEC ProSpeed 286 Laptop wouldn’t meet that fate until absolutely ...

There comes a point where you have to acknowledge that your beloved console is out of date and– barring the odd homebrew title– won’t be playing new games ever again. You’d think that Nintendo’s 2008 ...

The PICO-8 is what is known as a ‘fantasy console’– you can program it, and there are oodles of games, but it’s not actually the 8-bit console it pretends to be. It’s a virtual machine, one that can ...

You can 3D print all kinds of things, from Yoda heads to little models of Pikachu. Eventually, though, most of us get to a point where we want to print something a little more interesting. The ...

Flying and driving simulators can go as far as money will take you, and at some point it might end up being cheaper to buy a plane or race car than to keep adding capabilities to some of the sim rigs ...