The Professional & Amateur Pinball Association, aka PAPA, happens to be headquartered right here in Pittsburgh.  PAPA has a huge, 30,000 square feet, facility just outside of Pittsburgh, with more than 400 pinball machines and it is only open to the public a few times a year. This week is PAPA 14 World Pinball Championships – pinball players from around the world are heading to Pittsburgh to compete for over $40,000 in prizes. We have blogged about PAPA events before – but this is definitely worth another mention as the PAPA  event is free to attend and something that is… Read the rest