7 Hot Dorm Room Inventions

1 of 8

From wireless headphones to a personalized electric motor bike, the 2012 class of our annual America's Coolest College Start-ups list is on the cutting edge of product invention. Many of these upstarts were founded on the mission to give back to the world’s communities, take less from the earth’s resources, and have fun while doing it. What follows is the hottest products produced by college start-ups.