From Trammell Hudson's Projects

Laser cut Penrose tiles

Penrose tiles
Penrose tiling 10-fold radial symmetry

Generating Penrose tiles using the laser cutter. Still a work in progress; maybe making a LED diffuser or doing something with fabric like Claire's dress from "Until the End of the World". The two arrangements above have five- and ten-fold radial symmetry.

Source file is available as thing:507602.