Supercapacitor technology often looks like a revolutionary energy storage technology on the surface, but the actual performance numbers can be rather uninspiring. However, for rapid and repeated ...

Learn the step-by-step process to rewind brushless motors in our latest tutorial. Whether you're aiming to fix a faulty ...

Back in high school, all the serious gearheads used to brag about two things: their drag strip tickets, and their dynamometer reports. The former showed how fast their muscle car could cover a quarter ...

The proliferation of e-bikes started with easy-to-install conversion kits that allowed riders to take their existing bicycle and convert it into an electric bike. Now, electric boats are charting a ...

Ford built a 1978 F-100 pickup with motors from the electric Mustang Mach-E GT. It's called the F-100 Eluminator. Ford's showing off its new $3,900 electric motor that anyone can buy for DIY electric ...