An Ingenious Digital Clock That Uses 60 Tiny Water Bottles As Pixels to Tell Time

Jens of Strange Inventions Lab shared his design for an ingenious digital clock that uses 60 tiny bottles and water as pixels to tell time. He also explained how he used prototyping, custom pumping systems, and fluid dynamics to accomplish this rather challenging feat.

I built a clock with 60 pumps and water.

via The Awesomer