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    High School Build a Vortex Air Ring Shooter with 32 Gallon Bin

    Physics: Vortex air ring shooter? Using air only & a PUSH or a PULL with a 32 GALLON bin how do i make a vortex ring that travels Furthest? - Whats better than a regular plastic trash Bag? - Use a bungee cord? - How big does the hole in the 32 Gallon Bin have to be in order to shoot...