- These gifs are making the rounds on Facebook. I'm putting the link here so I can find them later.
- Henry Segerman makes fascinating mathematical artwork using 3D printing. While honing the description of the piece we'll be featuring in Playing with Math, I can across his 100 prisoners and a lightbulb paper. The puzzle posed seems impossible, but...
- Here's a much easier puzzle from 9gag (found on Facebook).
Saturday, January 3, 2015
Linkfest, part 2
(Saved from the drafts bin...)