Solar-powered emergency telephone at the side of a motorway. The solar panel (black) converts the energy of sunlight into electricity to power the telephone. The telephone is used to call for help from the emergency services after a road accident. Photographed in France | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Molloy, Cordelia |
Bildgröße: | 3448 px × 5085 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |