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The Etenwolf Vortex S6 portable cordless air compressor  https://amzn.to/3wgR4iC is the affordable and compact solution for pressurizing water rockets that we have been seeking f … read more

We recommend the Deck & Home 2-Gallon (8-Liter) Tank Sprayer or similar. See our list below:  Deck & Home Tank Sprayer, 2-Gallon / 8-Liter - https://amzn.to/3cxeR3QRoundup … read more

TANK SPRAYER: Deck & Home Tank Sprayer, 2-Gallon / 8-Liter -  https://amzn.to/3cxeR3Q Roundup Tank Sprayer, 2-Gallon / 8-Liter - https://amzn.to/3PTQ9Jo Flo-Master Tank Spr … read more

Water Rocket Fin Ideas! A great feature of the StratoLauncher IV is it enables students and family members to create their own fin and rocket designs by merely screwing on the nozzle and it wil … read more