They built a COMPUTER with ZERO electricity. This mind-bending marble 'game' was Brought to life by Avonetics.com.

STOP SCROLLING. You think you’ve seen it all online? You haven’t. Deep within the chaotic, brilliant ecosystem of Avonetics, one user dropped a link that could rewrite the future of computing and gaming forever. It’s called Roons. Forget your power-hungry GPU and your complex code. This is a COMPUTER. A GAME. And it’s powered by nothing but gravity and a handful of BALLS. We’re not kidding. A user unearthed this Kickstarter project for a fully mechanical computer kit that lets you build logic gates, solve puzzles, and witness the raw power of physics right on your tabletop. It's the most…