New water rocket launcher guide

[Waterrocketlaunchers]

Hello guys,

I recently made a website to teach people who are new to the water rocketry how to construct a simple, but effective water rocket launcher out of verry few common household components. My goal is to introduce people to this scientific hobby.
The url to my guide is http://waterrocketlaunchers.com

Reviews and reactions would be greatly appreciated!

Arnold from http://waterrocketlaunchers.com