[mustacheemperor]

Related and interesting, there are some common visual patterns across many hallucinogenic experiences, “form constants”. Possibly related somehow to the organization of our visual system.

It blew my mind when I learned these exist, and especially when I learned there has been apparently little research into them. Maybe more informed minds than I have determined there’s nothing to learn from them, but it seems like there would be insights to gain about how we see.

https://en.wikipedia.org/wiki/Form_constant