How to Break a glass bottle with your bare hands
A broken bottle is a very dangerous weapon, and creating one quickly and easily in a combat situation can be the difference between life and death. It's also just kind of fun to break bottles. Whatever your motivation, this video will show you how to break a glass bottle quickly and easily using only your bare hands. It takes some practice, you might want to use gloves or a hammer at first, but once you get the hang of it it makes a great trick.