If I Only Had a Heart … Oh, Wait – I Do!

Heart printing

Ty and I got in on the ground floor of the Kickstarter fundraising campaign for a small consumer 3D printer, the M3D. After two years of waiting it’s here and on Ty’s workstation. For its maiden run, we are printing some small anatomical hearts in different colours from biodegradable plastic filament. Here is the first one, a half-size cherry red baby.

Heart printing2

First the printer lays down a “raft” of plastic which serves as a platform for the heart. Then it builds up the object with layers and layers of filament in a criss-crossing matrix. This model was set on fine and the heart produced is about 4 inches around; the details of the veins is quite good, although you can’t really tell from these photos, since the surface is so shiny. The trick to printing anything is to determine how to position the object on the print bed such that the resulting creation is both strong and aesthetically pleasing. Huzzah!

Heart printing3

Heart printing4

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