For the T2R1 Youtube challenge of Nerd Wars, based on this video - skip to around 0:23 to see what I mean.

First attempt at hyberbolic crochet, and it turned out to be really easy and fun! This is 6 sc into a magic ring start, then 3sc into each stitch until it looked nice and brain-y. It’s tea-dyed, so we’ll see how long the color stands up.