Chuck is back with Sean tonight at the 331 Club in lovely Northeast Minneapolis, where one of our favorite trivia hotspots gets going at 8 PM. There's an IOQ below. If you want the categories emailed to you, sign up for the email list (up there on the top right of your screen). And we'll see you at 8!
Internet-Only Question: Today is October 21. On this day in 1879, Thomas Edison invented a working electric light bulb in his Menlo Park laboratory. He didn't use a tungsten filament--that was invented years later in Hungary. What did Edison use for his filament?