Typing “Tesla Coil” in Google, yields more than 563,000 results, many describing the Tesla Coil as the premiere wireless energy transfer technology of the 20 th Century that never quite became ...

Like so many of the projects we feature, this one started with a cheap eBay module purchase. In this case, it was a little Tesla coil that made decent sized arcs but wasn’t quite good enough. The ...

RLev based in London have created a new range of USB powered Tesla coils that can generate arcs from jest a 5 V connection. The company has designed uni-polar and bi-polar Tesla coils in different ...

While scientists at the turn of the 20th century were experimenting with the wireless transmission of information, like radio, Croatian-born inventor Nikola Tesla had a grander vision (Fig. 1). He ...

Nikola Tesla envisioned supplying power to the world without the need for a tangle of wires strung everywhere. The closest he ever came to realizing wireless transmission was the Tesla coil, which he ...

Electric current is often magic and mysterious. Before people knew about electricity, many natural phenomena appeared as supernatural events caused by angry gods. Fortunately people today know physics ...