CMMDR's WET DREAM DEPT.

THIS ONE MADE COMPLETELY OUT OF POST-ITS!!

Menger's sponge - named for its inventor Karl Menger (1902-1985) and sometimes wrongly called Sierpinski's Sponge - is a fractal solid that can be described as follows. Take a cube, divide it into 27 (3 x 3 x 3) smaller cubes of the same size; now remove the cube in the center of each face plus the cube at the center of the whole. You are left with a structure consisting of the eight small corner cubes plus twelve small edge cubes holding them together. Now, imagine repeating this process on each of these remaining 20 cubes. Repeat again. And again, ad infinitum ...