The world is experiencing shortages of natural resources and the search for alternative fuels is going stronger than ever. Prince Charles is doing his part by supporting some creative efforts and fueling his 38yr old Aston Martin with of all things, wine.

Due to strict wine limits set by the EU excess wine cannot be sold on the regular market and instead ends up getting converted into environmental fuel. Besides his Aston Martin (which he only drives an average of 300 miles a year) Prince Charles has also converted several of his other cars to alternative fuel: his Jaguars, Audi, and Range Rovers all run on biodiesel made of cooking oil.