Water Bottle Pump Rocket

Sketch of Water Bottle Pump Rocket concept

Rather than a full on toy, this concept is a DIY kit that would turn any ordinary water bottle into a rocket. This is done by drilling a small hole in the cap of a water bottle and attaching the valve. The water rocket then sits upon the included launchpad. After filling the bottle with air, the rocket launches at the touch of a button!

Key features include:

Thoughts on construction:

Toy concept 1 | Toy concept 2
Nicolas Paris
Carnegie Mellon University
January 27, 2007