X-ray of an energy efficient light bulb. This bulb uses Light emitting diode (LED) technology | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Kinsman, Ted |
Taille de l’image : | 3816 px × 6235 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : |
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