DIY - Water Rocket

[limbssg]

http://ed-contest.hkedcity.net/02_process.html

http://www.sonking.com.tw/diypage1.htm

can also use a large diameter PVC pipe and modeled into bazooka style, a well made rocket can fly in excess of 50 metres.

[ervine]

yups, NUS had a competition some time last year or last semester which was to build one of these types of rockets.

But so boring, u watch discovery channel they show the american rocket hobbyists using REAL rocket motors... here only allowed to use water/air to propell...