A nicepyramidofcubeswasmodeledandrenderedbyDavidPearson (fpsurgeon). Eachlowerlevelofthepyramidconsistsofsmallercubes, whichare four times more thanabove. Sowesee a simplebutelegantfractal. Thisnicerenderingwascreatedas a furtherdevelopmentofstuding by author an opensourceprogramStructureSynth, whichprovidescreating 3D structuresfrom a setofuserrules. Oneofpreliminarystudiesyoucanseebelow. Imagineifthetopcubeofthepyramidistooheavy,andthewholestructurewillcollapse.