Ambigrams — Math + Art + LanguageAll about the art of ambigrams — words that read in more than one way. See my ambigrams with different symmetries, and watch a live...
5 barriers to spreading joyful mathematics — and how to overcome themIn his Aug 1998 article "A Quarter-Century of Recreational Mathematics" in Scientific American magazine, Martin Gardner wrote For 40...
Joyful Mathematics — What it is and how to spread itJoyful math. It’s a phrase that’s catching on in the math popularization community. The Julia Robinson Math Festival is on a mission to...