Flexagons are made by folding paper in certain ways and when they are flexed, turned and unfolded in different ways, they show puzzling and curious effects. Some of this extensive collection are in the form of puzzles to be solved, others have rather mysterious properties.
No one has written a review for 'The Magic of Flexagons: Manipulative Paper Puzzles to Cut Out and Make'
Why not be the first to share your opinion?
