In 1891, Nikola Tesla built a machine that could fire bolts of electricity through the air. His Tesla Coil became a symbol of wireless power—and raw electrical beauty.

A law enforcement expert shared how American residents can assist police in alerting and preventing violence during the Tesla Takedown Global Day of Action this weekend.

Explore the power of wireless energy as you build your own ‘baby Tesla coil’ (or Slayer Exciter) using Lego Technic! This experiment may not be a traditional spark-gap Tesla coil, but it ...

On Wednesday, Alzamend Neuro, Inc. (NASDAQ:ALZN) announced it had completed the head coil by Tesla Dynamic Coils BV. The development of the head coil was necessary to facilitate Alzamend's five ...

The Tesla Coil Turret in ARK Survival Ascended is a newly introduced defensive structure in the latest update of the Bob's Tall Tales DLC.

Tesla coils do the same thing, but with a much more dramatic change in voltage. First, they employ a pre-made high voltage iron core transformer to go from 120 V wall current to roughly 10,000 V. The ...

As a guide, he also demonstrates how to drive the device using an Arduino set up for square wave audio output. If you prefer to build your own singing Tesla coil, you can go that route instead.

As a guide, he also demonstrates how to drive the device using an Arduino set up for square wave audio output. If you prefer to build your own singing Tesla coil, you can go that route instead.

Tesla’s $300 wireless charger uses coils from a company called FreePower And it claims to let you charge devices “placed anywhere on its surface without precise alignment.” Where have we ...

This article presents the amazing development of the Tesla coil, its issues with electromagnetic interference, and how the coil is still being used today.