People at sporting events go INSANE for the t-shirt cannon. A lot of times, they go even crazier for it than the actual game. Clearly the Philadelphia 76ers realized that, and put some money behind what the fans REALLY want.
For the new NBA season, the 76ers are unveiling the WORLD'S LARGEST T-SHIRT CANNON. Rather than loading in one at a time, it has two barrels and 30 chambers, allowing it to fire 100 t-shirts PER MINUTE.