Rocco Barletta on Twitter: "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
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Modeling the effect of air-intake aperture size in the ping-pong ball cannon: American Journal of Physics: Vol 87, No 2
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