**** zombies!

[PoisonPorkchop]

http://www.joystiq.com/2006/02/10/fun-with-physics-a-hl2-rube-goldberg-machine/

 

[Kdar]

All this to kill one Zombie? lol
But its pretty cool

 

[Fireheart]

Hahahaha. That was good.

 

[Metr01973]

LOL. That must of taken ages.

 

[Deimos]

Oh ya thats funny, I think I saw it on google video