These solar cars from Solar Team Twente (The Netherlands), Antakari Solar Team (Chile), the University of Illinois at Urbana-Champaign (USA), and Solar Team GB (UK) do not yet exist, but you can help fund their construction – and the construction of dozens of other cars. See the gold coin icons in this list for donation websites. All the teams plan to race in the World Solar Challenge in Australia this October.
Scientific Gems 