Design hijacking

I'm stealing this idea, and building one of these Tetris shelving units (because I cannot afford to buy it). Seeing as I spend too much of my time thumbing away on my old school pocket Gameboy trying to defeat my all time highest of 7 Tetris's in one game of version "B" Level 1 High 1 already, I suppose it's only right to submerge myself deeper in it's realm of geometric connectivity. That, and I'm in dire need of more shelf space.