Aperiodic monotile cookie cutters

These are two cookie cutters based on the aperiodic monotile ("one stone") shapes discovered by David Smith as described here:

https://www.nytimes.com/2023/03/28/science/mathematics-tiling-einstein.html

Flip some of your cookies for the full tesselation.

Thanks to Manfred Pietsch for sharing the article!

Update: I've added the “Hat in Turtles” and “Turtle in Hats” supertiles described here:

 https://cs.uwaterloo.ca/~csk/spectre