I was stunned to see the end of this video!
We all love music and to be in our own world, we prefer using headphones. This can be a very good DO IT YOURSELF video tutorial for you, if you have all the things that the guy uses to make the headphones. All you need are two bullets and some intelligent ideas to go ahead to make these. What an amazing mind this person has. Personally, I respect such people who are so creative and intelligent at the same time. They surely know how to make something beautiful out of the destructive things like ‘bullets’ as well.