I've seen oodammo referred to in relation to K'nex building (in particular in relation to projectile throwing machines), what is it?
closed as off topic by Joe Wreschnig, aedia λ, Shmuel Brin, Dori Oct 27 '11 at 1:01
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An Oodamo pistol is a pistol that shoots Oodamo. Oodamo is k'nex ammo built using a red connector connected to a white rod, it was designed to fly farther and more level/aerodynamic. The term seems to have been invented by a certain Oodalumps who appear to be a user on instructable.
sources : http://www.instructables.com/answers/What-is-an-Oddammo-pistol/ http://www.instructables.com/member/oodalumps/