Humans make mistakes. It doesn't make who you are you will make mistakes. Karate masters are also people and when performing they should do everything perfect. But like I said they are people and sometimes make mistakes

Cool video however if you can't stand the sight of blood then better not watch it.;)

It's amazing to see what can be made from an ordinary A4 sheet of paper. The A4 sheet is flat and yet it can be materialized into a 3 dimensional form with fantastic results. Take a look at what Peter Callesen has created from A4 sheets. via petercallesen.com