You’ve heard of cars that are powered by the sun, and cars that are powered by electricity, hydrogen, even vegetable oil. But, how about air? A father-and-son team from France insists air power is no joke. Guy and Cyril Negre say they have spent several years tooling with the idea of fueling cars with compressed air at their factory in southern France. Plain old air compressed in the tank. They say it’s not only cheap but also helps preserve the environment. For the past few months the team has been trying to convince skeptics that their idea is a winner. … Continue reading →