An interesting look at topology

Though more mathematics than statistics, I thought this would be relevant on the heels of the entry about the Krampf science experiment videos.

The blog 3 quarks daily recently posted a video showing how to turn a sphere inside out. See the post here.

Just as the poster on that blog, my interest in topology is amateurish as well. I found this a good explanation of a topic that I imagine loses many people in its discussion. It was one of those (rare?) Internet videos after which I felt that I had truly gained some knowledge.