Close-up of the base of a pan of boiling water,showing air bubbles rising to the surface. Viewed against a white background,the blue flame of the stove appears invisible | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Dohrn, Martin |
Bildgröße: | 3543 px × 2483 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |