Rocket Engine!!!!!

Here's how to make an awesome rocket engine for a science project.
Simple,Easy and lots of Fun.

Please do VOTE FOR THIS INSTRUCTABLE.

So here the loooong list :-

medical alcohol
glass jar

and..

Lots of common sense.

Cut a small hole on top of the lid of the jar and pour just 10-15 ml of the alcohol.

Get far away from anything flammable or any thing destructible.

Take a long lighter or match and FIRE IN THE HOLE ( and then vote for this instructable)

I have added a link to help you understand it's danger .So please use it carefully.

https://youtu.be/l-7QbrzbS5g