Water Rocket: The combination of water, compressed air, and a plastic soda bottle serves as a great source of propulsion for a water rocket. Alternate way (without tape) to fix up those water bottle rockets. by elsa
Science experiment co-op idea: I made these with the summer camp kids and they were a blast! Note to self: do not let them put glitter in the water next time! (Or do and be prepared to be covered in glitter from head to toe)
Pressure Bottle Rocket DIY. Water squirters work by pressurizing reservoirs of water with air. As you pump the squirter, it gradually adds air to the reservoir, increasing the pressure. When you pull the trigger, the pressure is allowed to release and a stream of water shoots out! Summer. Boredom Busters. Kids. Science. Activities. Outdoor. Play. Easy.