Wireless Electricity Exists Written by Randy on May 24, 2013. Posted in Randy's Blog, Tech Tesla Invented it years ago, and now FINALLY it’s back. Watch this TED.com Talk and learn more about it. Wireless electricity demo: Eric Giler on TED.com | TED Blog. [ted id=619 lang=en] Tags: Electricity, FutureTech, Power, TED, Wireless Trackback from your site. Leave a comment You must be logged in to post a comment.