Do it Yourself : the Hexaflexagon

Do it Yourself : the Hexaflexagon
October 22, 2012

In geometry, flexagons are flat models, usually constructed by folding strips of paper, that can be flexed or folded in certain ways to reveal faces besides the two that were originally on the back and front.
Flexagons are usually square or rectangular (tetraflexagons) or hexagonal (hexaflexagons).

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