About this 3D model
Fully enclosed version of Geared Heart, Motorized Edition. Video of prototype at: http://www.youtube.com/watch?v=h-nVlsu_kVs&list=UUv_zm49u-RjnCJVwhUO-ecA Designed using Sketchup 8 and printed in PLA on a Makerbot Replicator 2 using Makerware 2.3.3.42 "Standard" settings.