LED (light emitting diode) light bulb,X-ray. LEDs are far more efficient than standard light bulbs as they produce a much brighter light,whilst using less power | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Gustoimages |
Bildgröße: | 5339 px × 6547 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |