dennis miller and class devised a machine to blow a mass number of ping pong balls the device became a process of trial and error. "we decided to try and make it a little more interesting by

dennis miller and class devised a machine to blow a mass number of ping pong balls the device became a process of trial and error. "we decided to try and make it a little more interesting by trying it with a leafblower. we put some in a hose shot it out and it worked