While Thomas Edison may be known as the man who invented the light bulb, it can be argued that Nikola Tesla is the one who turned it on. Before the booming tech revolution of Silicon Valley ...

If not for [Nikola Tesla], we’d be pretty behind when ... It uses one of those retro “vintage” light bulbs, which has it’s power transmitted to it wirelessly by a 6.5MHz signal.

Nikola Tesla had pioneered the use of alternating current and along with George Westinghouse was in direct competition with Edison’s direct current delivery system. Edison met the threat with a ...