Rocco Barletta on X: "Well our @PLTWorg Ping Pong Ball Launcher prototype is now complete. @stms_pirates Ss were able to launch a ball over 30' using @VEXRobotics. This device uses a compound
PDF] Ping-pong ball cannon: Why do barrel and balls fly in the same direction? | Semantic Scholar
Pingo, the motion-detecting ping pong ball launcher | Arduino Blog
Ping Pong Ball Shooters - Frugal Fun For Boys and Girls