Sleep. Conceptual imagery of dream-like objects surrounding a sleeping man's head. The red line represents the electrical activity (brain waves) in his brain | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Sauze, Francoise |
Bildgröße: | 2209 px × 3300 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |