Light bulb. Coloured X-ray of a light bulb. It produces light from a tungsten filament (orange,upper centre),which glows as it is heated by the electric current flowing through it | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Roberts, D. |
Taille de l’image : | 3365 px × 4399 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |