Plasma lamps are clear glass orbs, filled with a mixture of various gases at low pressure, and driven by high frequency alternating current at high voltage. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / CHRISTIAN LUNIG |
Taille de l’image : | 4724 px × 4724 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |