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.
This Water Bottle Rocket is an awesome science experiment for kids! Interactive learning activities like this Water Bottle Rocket are the most entertaining educational crafts for kids, since they get to see science in action.