We’ve seen a fair amount of Tesla coil builds, but ones using vacuum tubes are few and far between. Maybe it’s the lack of availability of high power tubes, or a lack of experience working with them ...

To investigate the electrical realm of high-frequency and high-voltage, Tesla invented an apparatus that pushed the limits of electrical understanding. None of the circuit's typical components were ...

Fascinated by inventor Nikola Tesla and his innovation of alternating current electricity, Asher Suderow decided to build a Tesla coil himself, and persuaded his dad and grandfather to help. Suderow ...

After the success of Niagara, Tesla resumed his favorite work—experimentation. Back at his laboratory on Grand Street in New York City, Tesla engrossed himself in the exploration of high frequency ...

When I lived in Long Island, N.Y., I had a most interesting experience when visiting Nikola Tesla’s Wardenclyffe Tower location. The tower stood tall from 1901 to 1917, on a 200-acre plot, in this ...