Alexander Schey and Toby Schulz, of the British eco-adventure Racing Green Endurance (RGE) team, gesture from the SRZero electric sports car upon arrival to Ushuaia, Argentina, Tuesday Nov. 16, 2010. The SRZero became the first electric car to travel from Alaska's Prudhoe Bay to the world's southernmost city of Ushuaia.

This photo provided by EADS shows an unidentified pilot aboard The Cri-Cri, the first four-engine all-electric plane during its maiden flight, Thursday Sept.2, 2010 in Le Bourget, north of Paris. The Cri-Cri is the latest effort to develop a battery-powered aircraft with performance comparable to light, piston-engine airplanes. The Cri-Cri's lithium batteries give it 30 minutes of autonomous flight at 66 mph (110 kph).