The Marble Machine Interesting marble machine that probably will make you wonder how much time did the builder have on his hands… Facebook Prev Article Next Article Gadgets Checkout these cool gadgets... Related Posts Bowboard – Bounce to Propel Yourself Air Swimming Fish – Cool Toy BulletProof iPod Electric Surfboard – Rides Even on Flat Lakes, No Wind, No Wave World's Largest Touch Screen Table ElliptiGo – World's First Elliptical Bicycle