Remarkable talks: Deborah Loewenberg Ball: teaching

This movie appeared in the year 2008.
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Bonnie Bassler: How Bacteria Talk
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Arthur Benjamin: Methemagic
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Jeff Han: touchscreen
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Steven Strogatz: Sync
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Carl Sagan: Eratosthenes
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Ron Eglash: African Fractals
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Denis Auroux: Stokes Theorem
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Deborah Loewenberg Ball: teaching