A Rube Goldberg Machine Powered by Light A rube goldberg machine that is rather unusual since it is powered by light. Facebook Prev Article Next Article Gadgets Checkout these cool gadgets... Related Posts Air Hockey For Loners World's Smallest PC Liquid Nanotech Vests To Protect Against Bullets This Robot Stick Makes Skateboards Go as Fast as a Car Rewritable Holograms Desk With Gears In It To Impress Geeky Engineers
