Too Cool Not To Share...

As I was culling through my work e-mail today in my quest of cleaning EVERYTHING up this summer, I came across one from our excellent librarian. She shared this link. Holy Cow! It's mesmerizing, and I want to watch it over and over to see how many patterns emerge. Also, I'm sure there's math that's accessible to high school students as to when they "converge" or "meet up" or how many times they meet up. Or we could all just watch over and over again like little 2-year-olds and their movies.