Bio-Diesel

Bio-Diesel 13 students from Middlebury college in the united states are planning a 24,140-kilometer trip around the U.S. in a vegetable oil fuelled bio-bus, the trip is designed to show sceptics that’s there is a feasible alternative to fossil fuels. All the vegetable oil that was used was donated my various fast food outlets, so along with saving money they were saving the environment by reusing the oil that was going to be thrown out anyway.