Ok, this is cool. Plus she's got yellow nail varnish on only one hand.

Julian Bond - 2012-10-01 17:33:54+0000 - Updated: 2012-10-01 17:33:54+0000

Meet the hexaflexagon. It's about to blow your mind.

Shared with: Public

+1'd by: Vicky Veritas, Ron Porter, Tapio Kulmala, Kevin Dunseath

Reshared by: Tapio Kulmala

Ron Porter - 2012-10-02 18:05:04+0000

These are cool. I remember making one from instructions found in Scientific American. It was probably the Mathematical Recreations column by Martin Gardner.

Home | Archive Index