The Beer Blaster Liquid Shooter from ThinkGeek lets you “use a shaken can of carbonated beverage as both ammo and propulsion, and spray liquid all over your target (or into your mouth).” Video after the break.

Trigger activated blast stream. For use with any standard 12oz soda/beer can. Integrated bottle opener, for further refreshment needs. Shoots up to 10 feet.

[via ThinkGeek]