PIRA Classification: 1N22.20
Description: A small plastic rocket is partially filled with water and pressurized. When the rocket is decoupled from its pump, it flies across the room.
Special Instructions: Fill the rocket about a third of the way with water. Attach and lock the pump onto the end of the toy. Pump about 20-25 times. Decouple the pump. You may get wet.
Condition: OK
Setup time: 1 minute
Safety Issues: Aim away from students.