Gizmodo

Have you met the hexaflexagon? If not, it’s high time you did.

Last week, YouTube’s resident mathematical mind-blower, Vi Hart, introduced many of us to the topological wonder that is the hexaflexagon. If you haven’t seen it yet, get your life in order and go ...
GIGAZINE

The secret story of the discovery of the mysterious figure 'hexagon' that appears when folded back even though it is a flat surface.

Arthur Harold Stone, who moved from the United Kingdom to the United States in 1939, tried to use American paper sandwiched between British binders and noticed that the paper squeezed out of the ...
Gizmodo

The Tortilla Hexaflexagon Will Boggle Your Mind (and Stomach)

Cooking is as much a science as astrophysics, biology, or mathematics. Particularly when professional mathemusician and YouTuber Vi Hart gets involved. Watch in awe as she turns a regular tortilla ...