Chords is an open-source toolkit developed by Upside Down Labs to transform Arduino-compatible boards into bio-potential data acquisition devices when paired with BioAmp hardware.

There are plenty of drones (and other gadgets) you can buy online that use proprietary control protocols. Of course, reverse-engineering one of these protocols is a hacker community classic. Today, ...

Brushless motors are fascinating devices that come in all sorts of shapes and sizes, but you’ve probably never seen one in the form of a free-spinning shiny metal egg. Created by [David Windestål], ...