Giant Spiky Perko Knot
pinshape
This knot was created by exporting a model from KnotPlot, then adding extrusions to each mesh face in TopMod, and finally printing it with an Ultimaker 3 using dissolvable PVA supports. The second picture shows the newly-printed knot submerged in water as a bucket is filled. Inspiration and KnotPlot model credit goes to my student Jonathan Gerhard; you can read about his related project on his blog Mathematical ADD here: The Perko Praxinoscope and the Shrikhande Graph. For more information about how this model was designed and printed, check out the Giant Spiky Perko Knot post on Hacktastic. Twitter: twitter.com/mathgrrl Hacktastic blog: www.mathgrrl.com/hacktastic Shapeways geekhaus store: www.shapeways.com/shops/mathgr... This design and all associated pictures and files are licensed under the Creative Commons Attribution Non-Commercial Share Alike license. If you want to use designs, images, or files outside of the terms of this license, please email request@mathgrrl.com.
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