All of the detail on the planetoid things comes from sampling artifacts in radiosity process. I couldn't get rid of them without waiting forever, so I just made them nice and chunky.
Due to laziness I didn't actually cut out spaces in the cube, I just cut it and separated it so this is really more like the microformats logo (albeit rotated) than the devhouse logo.
Compare: microformats.org/wordpress/wp-content/themes/microformats... vs. superhappydevhouse.org/f/shdh_logo.png