Giraffe 3D Block Zoo

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I was inspired by the 3D Printing Professor's first 3D Block Zoo entry on Thingiverse: http://www.thingiverse.com/thing:1927926. I wanted to create them in FreeCAD instead of Tinkercad. Printing with supports, 10% infill, and a layer height of 0.2 mm would be ideal. I'm using the new version of NetFabb to check my designs for errors. Although some may not need repair, I've checked the automatic repair option when loading the files. You can now see "(repaired)" after each one. If you're interested in 3D Printing, visit my website at http://phelps3d.co.