Its called the Ring Clock, and is meant to be a time telling device worn on one of your fingers. It allegedly uses ultra-thin mono-color LEDs and a ultrathin rechargeable lithium polymer battery (Wearable Technology)
The Flatworks LLC is raising funds for PlyFly Go-Kart: A 25 MPH Wooden Roadster on Kickstarter! A complete gas powered wooden go-kart that is as much fun to build as it is to drive. Arrives in 3 boxes and assembles in 1 day.