Hummers are seen as huge, gas guzzling vehicles that are out to put as much emissions into the air as possible. On December 1, 2007, they won the ‘green car’ contest. What is wrong with that picture? Actually, nothing. GM’s sketch for the “Hummer O2″ portrays a car that runs on hydrogen tanks and fuel cells. It’s 100% recyclable and lasts for five years. This is still an idea in the making- but it may be the push that the car industry needs to go green.

The “Hummer O2″ Sketch.

-Rika