the things you think of in a delerious state:
1) why have no* animals evolved the ability to see infrared light? Surely any nocturnal animal would have a serious advantage if they could process both visible and longer wavelengths? Or would they just be blind in daylight?
*Im guessing here, but I didnt think there were any. Although there are insects that can “see” UV.
2) why does 12 bar blues ake so much musical sense? Is it just to the western ear, or does it makes as much sense to different musical cultures like mid-east, african or asian?
3) why does bending my wrists so folding down my hands, tucking them close into my body like a little T-Rex feel comforting when I have the shivers and am trying to warm up under the covers?