Chatterbox: Down to Earth

Hexaflexagons! I know it's not October yet (the month that the guy who came up with hexaflexagons was born) but I was YouTube-spelunking and happened across Vihart's channel and immediately tried to make some.

For those who don't know, hexaflexagons are origami-like contraptions that are sort of math-y and very addicting. Does anybody else play with these things? I'd love to know.

Yava says cvcr.

--L