As awesome robot projects go, this DIY transforming 'bot takes some beating. Apparently created for a robotics class by "Kevmag 2000", the roughly 12-inch high robot can go from a motorized truck to ...
Transformers are deceptively simple devices. Just coils of wire sharing a common core, they tempt you into thinking you can make your own, and in many cases you can. But DIY transformers have their ...