Snowball Gun Fires Snowballs 50 Feet! Snowball Blaster!
The gun makes three snowballs at a time and then launches them up to fifty feet using a slingshot. The ball-maker works a little like an ice-cream disher — you pile up some of the white stuff and clamp the lid shut, both forming the balls and queuing them for launch.
via Attack of the Cones: Snowball Gun Fires Fifty Feet | Gadget Lab from Wired.com.