SCIENCE GIZMOS: Aquapod Water Rocket Launcher (up to 100 feet high) | Excellent scientific demonstration

The most exciting and safest bottle rocket launcher ever… ‘The Aquapod’.
Made with high quality durable plastic.
All you need is a common bike pump and any 2 litre plastic soft-drink bottle with a bit of water in it.
Also the Aquapod can launch a bottle up to 100 feet in the air. There is no other launcher out there with a built-in safety valve that releases pressure at 60psi. This keeps everyone safe from over-pressurizing the launcher.