MDI have been working on their air-powered engine for years now, and Edmunds Inside Line were lucky enough to take the 2010 AIRPod prototype for a spin. Distinctively designed, the AIRPod throws out internal combustion in favor of running from compressed-air, a full tank of which – refilled in just two minutes with the right infrastructure – is good for 90-125 miles with a single occupant.









The German patent office 



