Compressed Air Ping Pong Ball Launcher
Compressed Air Ping Pong Ball Launcher . Could use air compression in some way to launch the ball simply with air pressure. All my air cannons use air valves to be filled from an air compressor or other source of air. The "I buildshit4fun" thread. Shenanigans WoTLabs Forum from forum.wotlabs.net This is due to friction. Use a bicycle inner tube as the compressed air reservoir. By utilizing a 55 gallon poly drum to hold over 2500 ping pong balls, the user can sustain a rapid rate of fire so long as there is ammo left.