9 thoughts on “ Polygonia Helps You Laser Cut Beautiful Patterns ” Ren says: March 8, 2019 at 1:14 pm I think this would be nice source for patterns to etch with the NEJE DK-8-KZ. Report ...

Laser Cutting Orreries. 13 Comments . by: Brian Benchoff. July 12, 2017. Title: ... demonstrating the machinations of the planets traveling around the sun in a sublime pattern of epicycles.