My girlfriend asked the other day if I could make a new background for her phone so I made this tribute to cubes and cartoon purpleness. If lazily intersecting geometry makes you cringe then it’s probably not for you but otherwise feel free to use it yourself if you want a change of background for a bit. Modelled in blender using mainly particles and rendered in Cycles using mainly trial and error. Bit of post-pro in Gimp.
EDIT: Blend file now available at http://www.pasteall.org/blend/32822