a spinning display turntable powered by the extruder stepper motor.  mounted with 8mm x 2.65mm magnets (5 required).  easily mountable/removable.  no tools or adhesives required. 

i dare someone to remix this, add raised dots and make the turntable a lego base!  (if you really want this, email me and i'll do it for you).

also… no supports are required, and i hope this doesn't disappoint too many support supporters because i usually go out of my way to support support supporters.

2 magnets are stacked to mount the motor gear — the turntable gear is press-fit.  if you're one of them people that likes to cyanoacrylate things, you can prolly go ahead and cyanoacrylate the magnets — if you cyanoacrylate anything else it might not work.