Flexagon Page	by Kathryn Huxtable. includes an "interactive" hexaflexagon flexer in Java.
Magnus Enarsson - Flexagon page	Another (nice) page with instructions and more...
Flexagons	Some discussion on Flexagons at Geometry Forum newsgroup archive
Hexaflexagons	Uma página agradável em Flexagons. Entretanto escreve-se no HTML mau assim que seja advertido! E sim eu não falo portuguêses.
Flexagon	at Eric's Treasure Trove.

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