Concept cars are relatively easy to build—particularly concepts of cars that may exist only on paper or as clay and foil design studies. That has given rise to a host of new concepts launched as online crowd-funded endeavors of various levels of seriousness and potential. One is Sono Motors, a German effort to build an electric car assisted... Production Sono Sion solar-assisted car makes appearance
Concept cars are relatively easy to build—particularly concepts of cars that may exist only on paper or as clay and foil design studies. That has given rise to a host of new concepts launched as online crowd-funded endeavors of various levels of seriousness and potential. One is Sono Motors, a German effort to build an electric car assisted...