Female teacher demonstrates the effect that a balloon with a static charge has on a stream of water. The stream of water can be seen to deviate from its straight path. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Hutchings, Richard |
Taille de l’image : | 4562 px × 3278 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |