Synesthesia
I watched a fascinating documentary yesterday afternoon called Derek Tastes of Earwax. It was about people with synesthesia, the condition where your senses get mixed up in interesting ways. Most synesthetes perceive numbers and letters as being colored in some way. The title referred to one gentleman who “tasted” nearly every word that he heard. I was pretty sure throughout the film that I don’t have synesthesia, because most of the examples and experiments they showed didn’t describe me at all. Then they started talking about number lines, and people who perceive numbers and dates in three-dimensional space… and I realized that I do do that, to an extent. I have a very clear mental calendar that runs from Janary (to my far right) to December (where I’m standing, no matter what month it actually is). Neat.