Apple mods don't get much cooler than this.

Gizmodo stumbled upon photos of this model of a Mac Pro composed of 2,588 LEGO bricks. But wait -- it's not just a Mac. The plastic-brick tower actually contains both a Mac mini and a hacked PC running Mac OS X. The PC is a 2.4 GHz Core 2 Quad; the Mac mini is a 1.66GHz Core Duo. There's even a turtleneck-wearing Steve Jobs LEGO man perched on top of the Apple logo.