Contents

• Materials and Motivations
• Strips of Paper
• Stacks of Polygons
• Folding and Flexing
• Primary Flexagons
• Representations
• Binary Flexagon
• Second Level Flexagon
• Tuckerman Tree
• Unbranched Sequences in the Tuckerman Tree
  • Mapping the flexagon construction
  • Spiral makes turnover flexagon
  • Chain flexagon
  • Scrolling flexagon
  
  
• And Then Some
• Bibliography
• About this document ...