“I’ve always been fascinated by unusual clocks,” writes Craig Colvin over at Hackaday. Colvin, no stranger to fabrication, has come up with a doozy of his won, called the Refrigerator Magnet Clock. Take a look:
Listen beautiful relax classics on our Youtube channel.
Alas, this wouldn’t work if it was actually inside your refrigerator, unless you removed much of the food. Here’s how it works: