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 We Have Reached A Disturbing Milestone in Climate Change The Full Potential of the Human Brain? The Science of Quantum Computing Explained in Under 2 Minutes Hurricanes: Engines of Destruction China spent $168 million to make it rain How Could We Create A Second Earth?