Slow day at the office? Here’s a trick that’ll make your coworkers smile. Dangerously Fun has a guide to build a homopolar motor from a battery, copper wire, and magnet. A homopolor motor doesn’t rely ...

Uncover the charm of the "useless machine," a device that embodies the concept of doing nothing. From its inception by Marvin Minsky to its place in modern pop culture, learn how this simple yet ...