This made me think of a related question: Do our primate relatives also cry when sad?

Turns out no, they do not! Humans are the only animal that sheds tears. We are unique and sometimes sad snowflakes 😢

I don’t have a Medium account. Could someone post a link to the study?

Simplest answer: cotton. It’s cheap and good enough for most uses. High-grade cotton like Supima is extra comfortable and not much more expensive.

Rick Darge’s YouTube channel is criminally underrated. Such a fun binge watch.