Hyundai's ix35 Fuel Cell powered an aquaponic farm, filtering car water vapor into a fish tank. The fish waste is then used to grow veg.
Two successful entrepreneurs in London make specialty cocktails from a two-wheeled 'bar.'
To promote its fuel cell vehicles low impact, the company used LEDs and a camera to make it blend in with its environment.
Nissan has revealed how their zero-emission vehicles will communicate with Leaf owners' mobile phones.
This Chinese concept car envisions a method for absorbing CO2 from the surrounding environment, and releasing oxygen back into the atmosphere in its wake.