Rotary Steam Engine
How It's Made
1.) Cut your coke can about 2/3 down and carefully fold over the edges to make sure you will not cut yourself.
2.) Punch holes straight across from each other for your copper tubing.
3.) Next place the candle in the center and put foil around to keep the candle from moving around.
4.) Next we bend the ends of the tubing gently so they curve into a right angle. Each end is bent opposite the other, so the can will spin when it is placed in the water and the engine started.
5.) Light the Candle and enjoy!