mentos cannon

Absolute Perfect mentos gun. Has a screen deep in the top to keep the mentos from getting stuck in the hole. For dropping the mentos, I used a small piece of wire tied to the first mentos and drilled a tiny hole thru the rest of the pack. You can weight it if you want and it will pull the mentos to the bottom (works best) when you are ready to launch just drop the wire and let the mentos fall down. The bottom is threaded and fits snuggly in place. I used an O-ring and got a couple more feet.Even though it is small in stature. it holds the entire pack of mentos. they hang into the bottle a little but there is plenty of room before it touches the Diet Coke. Print this, you will not be disappointed. Use trees for support. There is a litle clean out in the middle. I just used a coat hanger and some O-ring tools.