Printable patterns: http://vihart.com/hexaflexagons
Shirts (we solely printed a restricted run, sorry if we’re bought out of your favorite!): https://retailer.dftba.com/collections/vi-hart
This video is supported not principally by shirts however principally by viewers such as you! Thanks particularly to: Caleb Wright, Albert Wenger, Jeremy Buchanan, Pat Devlin, Jack Heidrick, David Perryman, Want Society, Carol Ghiorsi Hart, Chris Pierik, Andrea Di Biagio, Charley Sheets, Jodi Vezzetti, Andew Romaner, Yoni Nazarathy, Michael Tiemann, and Yana Chernobilsky.
Extra thanks: http://vihart.com/thanks
Be a part of us: https://www.patreon.com/vihart
Extra hexaflexagons movies: https://www.youtube.com/watch?v=VIVIegSt81okay&listing=PLaNzoFtkQ7rbt5ac9qdi76iNKuqZWQkB3