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Serious Fun with Flexagons: A Compendium and Guide - Solid Mechanics and Its Applications L.P. Pook 2009 edition
Serious Fun with Flexagons: A Compendium and Guide - Solid Mechanics and Its Applications
L.P. Pook
A flexagon is a motion structure that has the appearance of a ring of hinged polygons. The mathematics of flexagons is complex, and how a flexagon works is not immediately obvious on examination of a paper model.
330 pages, biography
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