A Nintendo Game Boy hack

[VIDEO] I have to say although I have little talent with electronics, this is truly admirable. I've never owned a Game Boy - at least the first generation - in my life. But if only playing and soldering electronics was one of my talents it would cool to pull off what this young man pulls off.

Have any games on any system ever with me at all times. Don't need an expensive system just use what I have for little or no money.