![Rd Time Extrusion Pencil Holder](https://cdn.thingiverse.com/renders/e8/20/63/00/61/IMGP9164_preview_featured.jpg)
Website: thingiverse
Author: nervoussystem
Price: Free Download
File format: .Stl 3d printable
Description:
Created through a 2D simulation of reaction diffusion extruded through time. The top of the model is t=0.Designed in Processing and printed on a Makerbot replicator