White carnation flower placed in a bottle of blue ink to demonstrate the principal of capillary action. Last in a series of four photographs taken 6 hours after the start of the experiment showing the rise of the dye through the capillaries of the petal | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Hart-Davis, Adam |
Taille de l’image : | 3550 px × 5363 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |