I just watched this video yesterday, and wow so surprised that they all tile! Not a math person at all (aside from a casual interest), but there was something a

I just watched this video yesterday, and wow so surprised that they all tile! Not a math person at all (aside from a casual interest), but there was something about this that just made me intuit that it wouldn't always work. I also love that the community was asked to solve it and it happened so fast!