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Nikola Tesla's coil and TV remote

Probably the most famous Tesla invention is the Tesla coil. He invented it in 1891. the same year he received his U.S. citizenship.
If you couldn’t imagine life without your TV remote, you have Nikola Tesla to thank for making it possible. Today, Tesla coils are widely used in all kinds of electronics, and they can be used for wireless transmission. Coils are a type of electrical circuit used to produce low-current, high voltage electricity, and it plays a big part in our daily lives. So enjoy your favorite TV series from your favorite chair.
 

Read more in related article NIKOLA TESLA'S COIL.