Close up view of a Plasma lamp. The plasma lamp was invented by Nikola Tesla, during his experimentation with high-frequency currents in an evacuated glass tube for the studying high voltage.
Close up view of a Plasma lamp. The plasma lamp was invented by Nikola Tesla, during his experimentation with high-frequency currents in an evacuated glass tube for the studying high voltage.
Close up view of a Plasma lamp. The plasma lamp was invented by Nikola Tesla, during his experimentation with high-frequency currents in an evacuated glass tube for the studying high voltage.