Thanks everyone. Let's see, the fog chiller has a pvc "T" pipe in the cooler and splits off 2 ways using flexible aluminum dryer piping and will be filled with ice. As for the coffin, I'm waiting for some Bimba air cylinders that I bought on ebay. I'm going to attempt to make the doors open and have a bucky pop out. Probably also make a knocking, sound, fog and lights. No holding back on my first pneumatic, figure if I'm going to do it I might as well go all the way. I'm sure I'll need some help with the controller. Hopefully I'll have some updates over the weekend.