Last Link of the Day: Mathalloween

I know it’s a bit late for a Halloween filler link, but what the heck, this is cool no matter what day of the year it is. Man, I wish my teachers did stuff like this when I was in school. I also wish we had access to laptops and digital projectors, for that matter. Man, I’m so old.

This entry was posted in Filler Links. Bookmark the permalink.