X-ray of a cell phone showing the speakers at the top, and the dense circuitry required to send and receive radio signals. Microphone is at the bottom. Classic flip phone. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Kinsman, Ted |
Bildgröße: | 2806 px × 8542 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |