Thanks to +Dru Morgan​ for this great find.

This page is a work-in-progress collection of free templates and videos about Hexaflexagons. Blank template with instructions (also a PDF version): hexaflexagon-template-blank. Fidget Spinner design: hexaflexagon-fidget-spinner-color-template. General instructions: how-to-make-a-hexaflexagon.