Disgusting but amazing.
Linsey Pollak turns a carrot into a clarinet using an electic drill a carrot and a saxophone mouthpiece, and plays it all in a matter of 5 minutes.
Greg Henderson shows off the Hendo hoverboard, which uses "magnetic field architecture" to levitate people and objects. Hover engine developer kits are now available on Kickstarter for creatives to float just about anything.