We've seen some pretty kick-ass Lego creations over the years, and this one is no exception -- if anything, it gets bonus points for not only being a pretty sweet hack, but for enabling sweeter, more complex, hacks in the future. The 3D scanner was built by Philo Hurbain, who was looking for a way to model complex Lego parts for use in the LDraw CAD program. This bad boy -- including drive components and sensors -- is entirely made from the colorful plastic toy, except for the probe needle (an old school sewing needle, apparently). The "brain" of this thing is Mindstorms NXT. But that ain't all! Check out the device in action as it models a tiny Lego frog -- video after the break.