Kokopelli --- MIT project

Came across this again and added it to the wiki in a couple of places:

http://www.mattkeeter.com/projects/kokopelli/

See: https://www.shapeoko.com/forum/viewtopic.php?f=5&t=5133]

and esp. the thesis: http://www.mattkeeter.com/research/thesis.pdf Hierarchical Volumetric Object Representations for Digital Fabrication Workflows