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03:16 Design, Engineering & Technology Why can't we get power from waves? Lesson duration 03:16 Manage Library 1,714,569 Views
04:54 Science & Technology Why are earthquakes so hard to predict? Lesson duration 04:54 Manage Library 1,152,193 Views
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10:02 Literature & Language 4 reasons to learn a new language - John McWhorter Lesson duration 10:02 Manage Library 1,978,666 Views
04:07 The Arts Frida Kahlo: The woman behind the legend Lesson duration 04:07 Manage Library 1,711,194 Views
04:59 Science & Technology A brief history of dogs Lesson duration 04:59 Manage Library 3,184,092 Views
04:33 Environmental Science What's the difference between weather and climate? Lesson duration 04:33 Manage Library 3,150,395 Views
05:10 Literature & Language What “Machiavellian” really means Lesson duration 05:10 Manage Library 3,029,233 Views
05:01 Literature & Language The wicked wit of Jane Austen Lesson duration 05:01 Manage Library 1,698,424 Views
02:02 Science & Technology Is it better to walk or run in the rain? Lesson duration 02:02 Manage Library 20,227,372 Views
03:43 Mathematics Can you solve the unstoppable blob riddle? Lesson duration 03:43 Manage Library 7,550,592 Views
04:46 Science & Technology How tall can a tree grow? Lesson duration 04:46 Manage Library 1,300,947 Views
14:17 Emotional Health How to raise successful kids -- without over-parenting - Julie Lythcott-Haims Lesson duration 14:17 Manage Library 3,780,336 Views
05:24 Social Studies Harvey Milk's radical vision of equality Lesson duration 05:24 Manage Library 247,877 Views
04:22 Life Sciences Why parrots can talk like humans Lesson duration 04:22 Manage Library 5,364,456 Views
13:11 Emotional Health How to connect with depressed friends - Bill Bernat Lesson duration 13:11 Manage Library 185,169 Views
04:55 History The historic women’s suffrage march on Washington Lesson duration 04:55 Manage Library 530,814 Views
10:53 Emotional Health Empathy is not endorsement - Dylan Marron Lesson duration 10:53 Manage Library 306,507 Views
03:25 Mathematics Can you solve the jail break riddle? Lesson duration 03:25 Manage Library 3,948,928 Views
02:58 Health What would happen if you stopped brushing your teeth? Lesson duration 02:58 Manage Library 1,432,055 Views