A Menger Cube

This Menger cube appeared in the Final Exam. It consists of 682 cubes. It is the second iteration. Click on the picture to see it larger: An other Menger Sponge And here is the third iteration which already has 683 = 314432 cubes. We rendered it as a 3200 x 3200 pixel picture: third iteration of an other Menger Sponge The limiting object is a fractal of dimension log(68)/log(7)=2.1684
Science Center, Hall E