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01:40 History How the bendy straw was invented | Moments of Vision 12 Lesson duration 01:40 Manage Library 422,980 Views
04:33 History Who were the Vestal Virgins, and what was their job? Lesson duration 04:33 Manage Library 9,861,608 Views
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13:57 Health What you can do to prevent Alzheimer's | Lisa Genova Lesson duration 13:57 Manage Library 3,260,570 Views
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05:30 Environmental Science Meet The Frog That Barfs Up Its Babies Lesson duration 05:30 Manage Library 2,077,157 Views
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05:07 Data Analysis & Probability Check your intuition: The birthday problem Lesson duration 05:07 Manage Library 2,795,984 Views
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08:23 Mathematics Safe Cracking with Feynman - Numberphile Lesson duration 08:23 Manage Library 1,015,772 Views
05:24 Critical Thinking Can you solve the pirate riddle? Lesson duration 05:24 Manage Library 11,129,719 Views
05:10 Literature Why should you read Tolstoy's "War and Peace"? Lesson duration 05:10 Manage Library 5,299,635 Views
05:36 Life Sciences The evolution of animal genitalia Lesson duration 05:36 Manage Library 2,960,991 Views
09:45 Science & Technology Why humans are so bad at thinking about climate change Lesson duration 09:45 Manage Library 2,502,279 Views
05:06 History How did Dracula become the world's most famous vampire? Lesson duration 05:06 Manage Library 3,907,048 Views