Claim: Solar cars combine technology typically used in the aerospace, bicycle, alternative energy, and automotive industries, and most solar cars have been built for the purpose of car races, (which first happened in Tour de Sol in 1985, and it led to several similar races in Europe, US, and Australia).
Evidence: Solar cars combine technology typically used in the aerospace, bicycle, alternative energy and automotive industries. Most solar cars have been built for the purpose of solar car races. The first solar car race was the Tour de Sol in 1985 which led to several similar races in Europe, US and Australia.