Thomas Edison (1847 - 1931) is a name stamped into history. Dubbed “The Wizard of Menlo Park,” Edison is known for lighting up the world with the electric bulb and capturing sound with the phonograph. But behind the headlines are strange, surprising inventions that show just how far his curiosity went. Let’s look at six Edison inventions and stories that rarely make the spotlight but definitely should: Edison Built an Electric Pen! Long before copy machines or printers,...