This product is courtesy of It was super easy to make this mobile tracked platform and radio-controlled useful for building ...

Dismo Industries' Cyber Fidget combines an Arduino-like microcontroller with machined aluminum and clicky buttons for a fidget toy that doubles as a programmable geek multitool.

One of the perennial challenges of building robots is minimizing the size and weight of drive systems while preserving power. One established way to do this, at least on robots with joints, is to ...