Weird alternative power sources for cars.

When we refer to alternate fuels for cars, we, at most times, mean electricity, bio-fuel, or ethanol. But what happens when you add the word 'weird' before alternative fuel? It's a whole new story!

                                                   

Air

A car powered by air? Yes indeed: the MDI Air Pod proves that the notion is not just a load of hot air. In fact, it's a load of compressed air. MDI wants to build charging stations to compress air which will then power its three-wheeled bubble car at speeds up to 50mph, and up to 95 miles range.