Self running Tilting Tray – Perpetual Motion Interesting perpetual motion device… Facebook Prev Article Next Article Machinery Checkout these cool gadgets... Related Posts 3D Cold Spray Repairs Any Metal Component to Its Former Glory Laser Cleaning Is So Satisfying; Let’s watch it again This Machine Has 44 Million Horsepower Professor Poliakoff inherits an inventors perpetual motion machine Laser Rifle That Can Cut Through Metal Here’s more awesome footage of the Lexus hoverboard