Homepage
KidzSearch
Play Fun Mobile Games.
Games
Cool Videos for Kids.
Videos
Talk About Anything
Q&A
Social Network for Kids
KidzNet
Explore Popular Images.
Pics
Explore the Best Sites for Kids.
Websites
Listen to Streaming Music for Kids.
Radio
Facts for Kids.
Facts
Read About Cool Topics.
News
Browse Over 200,000 Student Articles.
Wiki
Learn How to Search with Boolify.
Boolify
Discover KidzSearch Apps
Apps
A Tesla coil is an electrical machine invented by Nikola Tesla in 1891. It is a radio-frequency oscillator and resonant transformer that generates high voltage electricity at low currents. One use is to make lightning bolts. Most are used nowadays to entertain. "Singing Tesla coils" have also been made that can create music.
It works on the principle of electromagnetic induction