Why your laptop charger is so hot Turns out, Nikola Tesla is partly to blame. Liz Scheltens explains, with a little help from NPR’s Planet Money. Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts The Quantum Internet of the Future The Mystery Flaw of Solar Panels Cute Animation Shows How Evolution Works Mind Blown – How Many Ways Can You Arrange a Deck of Cards? 8 Examples of Extremely Intelligent Animals Why Do We Get Bored?