A Thinking Cap
It’s too bad we’re too old to sit in classrooms where teachers might say, “Put on your thinking caps!” Because we would definitely wear one of these knit brain caps from AdriannaKnits. Featuring protruding gyri – the bulging, curved structures visible on a mammalian brain’s surface – and sulci, the fissures between the bulges, these caps can be custom-made in a variety of colors. And sizes.
Come to think of it, we’ll probably get a few anyway.