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Data Analysis & Probability
Why do competitors open their stores next to one another?
lesson duration 04:07
5,851,675 views
Physical Science
What is chirality and how did it get in my molecules?
lesson duration 05:05
252,198 views
Data Analysis & Probability
A clever way to estimate enormous numbers
lesson duration 04:15
938,117 views
Physical Science
How big is a mole? (Not the animal, the other one.)
lesson duration 04:33
1,936,861 views
