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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.c
by eli_awry 14y 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 http://www.youtube.com/watch?v=jG7vhMMXagQ