With the Martin Gardner books available, I’ve been throwing the word hexaflexagon around a lot. It’s part of the title, after all.

For anyone who hasn’t ever seen one, they’re cool. I came across this video of someone flexing a hexaflexagon made from a map; one of the more interesting applications I’ve seen.

This entry was posted on Friday, November 14th, 2008 at 11:20 am and is filed under Martin Gardner Puzzles, Mathematics, Video. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.