Balloon floats over a hot toaster. A hot toaster warms up the surrounding air which then rises up. An inflated balloon floats in the upward air draft. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / SCIENCE SOURCE / Turtle Rock Scientific |
Bildgröße: | 3413 px × 5212 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |