The DJI Power 1000 is a relatively lightweight portable power station that can quickly recharge via the sun, your car, or an ...

DIY Magnetic Rubik's Cube from Scratch In today's video I want to show you how to make Rubik's cube from wood and neodymium ...

The bundle of magnets at the heart of the U.S. Department of Energy's Princeton Plasma Physics Laboratory's (PPPL) National ...