I really like that design to hold the egg, except i modified it slightly. As for the over-under design, it sounds like a good idea. Does anyone know where i can find a parts list/how to? Also what would be the "best" sprinkler valve to use? Also, I have seen that most sprinkler valves are modded to ...

WOW Thanks for all the respones so far, you guys are helping alot. Heres the correct url for the rules http://www.tech.purdue.edu/Anderson/egglaunch/documents/Guidelines2009.pdf The egg cannot eb hard-boiled but I will make sure to try shaiking it first. Great tip. Our budget is around $75-100 for t...

Hey guys, I'm not really sure if this is the right spot for this thread so if its needs moved then please do so. At my school, im in physics. We are currently working on building egg launchers. The launcher itself has to fit inside a 3m x 3m square. We have to design a launcher that will fire an obj...