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04:46 History The history of the barometer (and how it works) Lesson duration 04:46 Manage Library 2,162,042 Views
04:34 Design, Engineering & Technology Under the hood: The chemistry of cars Lesson duration 04:34 Manage Library 336,875 Views
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03:54 Public Health What happens when you get heat stroke? Lesson duration 03:54 Manage Library 1,767,062 Views
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20:14 Performing Arts Music and emotion through time - Michael Tilson Thomas Lesson duration 20:14 Manage Library 30,856 Views
16:37 Life Sciences Building a dinosaur from a chicken - Jack Horner Lesson duration 16:37 Manage Library 40,270 Views
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03:19 The Arts The many meanings of Michelangelo's Statue of David Lesson duration 03:19 Manage Library 626,373 Views
05:12 Social Studies It's a church. It's a mosque. It's Hagia Sophia. Lesson duration 05:12 Manage Library 2,222,054 Views
17:52 Environmental Science Why I must speak out about climate change - James Hansen Lesson duration 17:52 Manage Library 60,010 Views
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16:47 Environmental Science The Earth is full - Paul Gilding Lesson duration 16:47 Manage Library 20,680 Views
03:38 Social Studies What you might not know about the Declaration of Independence Lesson duration 03:38 Manage Library 2,070,489 Views
04:44 Earth and Space Science A guide to the energy of the Earth Lesson duration 04:44 Manage Library 1,222,611 Views
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03:52 Civics What gives a dollar bill its value? Lesson duration 03:52 Manage Library 3,674,896 Views
18:43 Life Sciences The quest to understand consciousness - Antonio Damasio Lesson duration 18:43 Manage Library 37,091 Views
04:43 Design, Engineering & Technology Why aren't we only using solar power? Lesson duration 04:43 Manage Library 648,941 Views
