Summary

Here is a really quick printing version of Spectre, the new Einstein aperiodic monotile! (You want a lot of these to play with, right?! No need to waste all that time filling it in.) It's not filled for a faster print, and the existing cookie cutter versions aren't great for tiling.

This is not the strictly chiral version.

I recommend splitting the colors mid way (either by switching filament half way through the print or stacking two for duel extrusion as pictured) so that you can see reflections in the patterns you make, or avoid them in your tiling as desired.