How to Make Powerful Cannon from Coca Cola
You need empty coca cola cans, block of wood, 4 caps and double sided tape. Homemade cannon is very powerful and dangerous, so you must be extremely careful.
Music: "Artifact - The Dark Contenent" Kevin MacLeod. Creative Commons Attribution (https://creativecommons.org/licenses/by/4.0/).
http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1100324.
http://incompetech.com/
آی-ویدئو