World Solar Challenge Concludes As Teams Cover 1,800 Miles On Sun Power (Video)

The closest most people can get to a solar-powered car is to buy a battery-electric vehicle and charge it with electricity generated by a home solar array. But cars powered directly by the sun really do exist–at least a handful of them, anyhow. Every two years, teams from around the world converge on Australia to compete in the World Solar… …read more