I didn’t know how to caption the photo. I figured I should say something about ties. I googled it and found out there are 177,147 ways to tie a necktie. ⠀ And apparently, this was discovered by an "international group of mathematicians." I hope it went something like this: an email was sent to the math departments of the world’s top universities: URGENT. We are forming an international group to determine the number of ways to tie a necktie. ⠀ As for me, I only know one way. What about you?