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- March 10, 2010: When 15 > 25?
- February 22, 2010: Amelia's Dance = the Body as a Math Visual Aid
- February 22, 2010: Driving Math with the Math of Driving
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- February 12, 2009: Self-Reference in Musical Theater -- Show Off from Drowsy Chaperone
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- March 16, 2008: Math Riddle No. 1
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Auditory & Visual Patterns: The Raspyni Brothers Juggle at TED (Feb. 2008)
Starting at 11:30 (min:sec) of the video clip, listen to the sound of the juggling pins as they hit the jugglers’ palms - the rhythm is an auditory pattern. Freeze frame the video and see their trajectories. These are visual geometric patterns. The two types of patterns coincide.
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