72 Hour Build Off - Red Bull Creation
From Red Bull's youtube channel: "Red Bull Creation is a competition about making things. We challenge Inventors, Makers, and Hackers to push their limits, by creating something new and inspiring, while under pressure. We'll provide a unique set of constraints, a very limited amount of time, and the ultimate secret builder space. 16 teams will have 72 hours to create the future, and on July 10, 2011 the world will be able to see them live in Brooklyn, NY."