Automotive X Prize competition. Electric cars competing in the Progressive Insurance Automotive X Prize of 10 million US dollars for super fuel-efficient cars. From left: the Li-ion Motors Wave II battery electric car; the TW4XP battery electric car; the Aptera 2e battery electric car. Photographed on 26 July 2010,at the Michigan International Speedway,Brooklyn,Michigan,USA | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / West, Jim |
Bildgröße: | 5616 px × 3744 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |