Here is a submission for ya!
Its my GJB (Green Jello Blaster) prototype...
This is the gjb. It is a C02 powered, Green Jello shooting, monster of a gun
Demonstration of C02 Cartridge. The C02 bottle will super-pressurize the tanks to over 200 psi to effectively deliver jello at extreme speeds.
This is my favorite part of the gun. You take a ordinary jello container... Place it in the holding funnel...
And smash the heck out of it from the bottom upward. This will cause jello to flow from the container, up the tubes and into the jello tanks.
I wanted to think of some super-scientific name for this action, but I couldn’t think of anything. Any ideas?
I know the skin needs some (a lot) of work. I really need some improving in that area.

Like I said, it is still a prototype... although I might not work on it for awhile. (Other projects, school, more submissions for the contest!

)
Download
http://anotherworld.pyxishost.com/gjb/gjb.mdl
Feel free to modify and use it in any way you want. Freeware.
As always, I appreciate comments. (Good, bad, ugly, or
worse )
EDIT:
Can I releace my ideas as models? (I have absolutely ZERO drawing talent)
Can I submit more than one of my ideas? (preety please
)