There is an article about an air powered car that is on the verge of being mass produced in India. It has a range of 200 – 300 km per fill up and is estimated to cost about $3 per fill up. Of course, they don't cover the underlying issue of how you get air compressed without using fossil fuels, but that steals all the fun from this article. The oil, one liter of vegetable oil, needs to be changed every 50,000 km. Is this yet another stake in the heart of the American car makers?