SpudFiles

I was trying different things around my house for mini combustion cannons when i thought of a water bottle. However, mine doesnt have a twist-on lid. It does have a straw, and it would probably work if it didnt blow the cap off every time. If anyone gets it to work tell me, and if i get a good water bottle with a twist on lid ill put the straw in and if i get it to work ill tell you. I looked a little for this idea and didnt find anything, so if im repeating anything sorry.

hey use like a gatorade bottle and pen shell thing gatorade caps stay on great

use a lid with alot of threads good luck

I've heard plastic bottles like that will start to melt after a few shots

Dont use water bottles them melt without warning and they stick to your
skin I you touch them when they are molten. I know it has happened to me its no fun when the skin on the area that was burned peels off. It
hurts like fire if touched when healing.