This is a port of http://maximecb.github.io/Turing-Drawings/ to PICO-8. I've had a lot of fun discovering interesting drawings on that site, and for some reason I was inspired this morning to make a PICO-8 version.
You can share the drawings you discover by writing down the code on the second page of the menu -- press the up arrow to see it. You can load them again from that same page (or just play around with the code) by holding X.
Have fun, and feel free to post anything interesting you find here in the thread!