DIY oscilloscope - Must see!

My homemade oscilloscope (using a portable TV CRT). I started the project when I was 14 years old (I'm 17 right now). After 3 years working in my spare time, the design part is almost finished, so I will publish the diagram in several months.
Music is from "the 5 Ghz project" I don't know the name of the first track. Second one is Karsten Koch - Aryx.

Видео DIY oscilloscope - Must see! канала diyTVscope