This weapon makes the Ping-Pong gun look like a mere squirt gun. Trust me, you do not want to be on the business end of this super powerful high payload gun.
This video tutorial will show you how to make this awesome weapon. If devastator doesn't fit the name of this Ping-Pong ball cannon, I don't know what is. Just watch and learn how to make this extremely dangerous Ping-Pong ball cannon.