Once upon a time, musical Tesla coils were something you primarily saw at high-voltage hobby meets. They’ve become more popular in recent years, and now you can even buy cheap examples online.

We discussed [Rob]’s Tesla Gun in the past. At that time, the build looked very impressive, but had not been fired yet. Fortunately, [Rob] got the device working and brought it to Toorcamp. He took ...

Using optical wavelengths rather than RF is bringing the long-sought goal of transmitting useful power levels closer to ...

Let's all wish a posthumous happy birthday to one of the overlooked heroes of the electric age: Nikola Tesla. Tesla was born July 9 or 10 in 1856, which would make him 156 years old if he were alive ...

Nikola Tesla is a genius in every sense of the word. He likely was always the smartest person in every room he's in--perhaps too smart that some people might actually consider him scary.

Posts from this topic will be added to your daily email digest and your homepage feed. And it claims to let you charge devices “placed anywhere on its surface without precise alignment.” Where have we ...