How to Easily make a rocket engine
This intense video shows you how to make a rocket engine. Quick and easy to follow put to some great rock music. You learn every step and every tool you need know and use to build your very own rocket engine. You'll be lighting her up and watching her fly in the sky sooner than later, with the pride of building it from scratch.
20g potassium nitrate
11g of sugar
and grind together well.