Hexaflexagons (opens in new tab)

(youtube.com)

4 pointseli_awry13y ago1 comments

1 comments

Vi Hart, who produces these videos, now works at Khan Academy. She's also one of the people to make tau (as an alternative to pi) go viral. http://www.youtube.com/watch?v=jG7vhMMXagQ

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Hexaflexagons (opens in new tab)

(youtube.com)

4 pointseli_awry13y ago1 comments

1 comments

eli_awryOP13y ago

Vi Hart, who produces these videos, now works at Khan Academy. She's also one of the people to make tau (as an alternative to pi) go viral. http://www.youtube.com/watch?v=jG7vhMMXagQ

j / k navigate · click thread line to collapse