Tomato battery. Copper (orange) and zinc (silver) electrodes have been inserted into a tomato and connected to wires to produce electricity. The voltmeter (top) is showing the voltage generated | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library |
Bildgröße: | 4250 px × 4250 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |