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04:07 Business & Economics How exposing anonymous companies could cut down on crime Lesson duration 04:07 Manage Library 665,783 Views
05:13 Thinking & Learning Can you solve "Einstein’s Riddle"? Lesson duration 05:13 Manage Library 12,878,138 Views
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04:10 Philosophy Would you opt for a life with no pain? Lesson duration 04:10 Manage Library 3,273,406 Views
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04:45 Design, Engineering & Technology How computers translate human language Lesson duration 04:45 Manage Library 422,442 Views
04:39 Science & Technology How a few scientists transformed the way we think about disease Lesson duration 04:39 Manage Library 699,875 Views
04:47 Social Studies What are the universal human rights? Lesson duration 04:47 Manage Library 2,879,646 Views
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04:35 Thinking & Learning Can you solve the prisoner hat riddle? Lesson duration 04:35 Manage Library 30,281,449 Views
05:32 Literature & Language What "Orwellian" really means Lesson duration 05:32 Manage Library 3,200,635 Views
04:58 Design, Engineering & Technology The incredible collaboration behind the International Space Station Lesson duration 04:58 Manage Library 681,474 Views
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04:30 Social Studies What makes the Great Wall of China so extraordinary Lesson duration 04:30 Manage Library 6,482,528 Views
03:21 Literature & Language How misused modifiers can hurt your writing Lesson duration 03:21 Manage Library 534,406 Views
03:50 Design, Engineering & Technology Can you solve the bridge riddle? Lesson duration 03:50 Manage Library 21,983,426 Views
03:42 Literature & Language How false news can spread Lesson duration 03:42 Manage Library 2,238,397 Views