So, I'm kind of wondering whether my feet/toes will spread over the summer as I continue to go barefoot, so I think I'm going to do an experiment. I'm measuring my feet around the widest point (basically along the knuckle line). Today it came out to 23.5 cm. Then I'll measure again in the fall (maybe some inbetween as well). I also traced my feet on some paper, for a more total comparison. Maybe I'll even do like, a footprint with ink or something, to see if and how my arch changes.
