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04:57 Design, Engineering & Technology Camera or eye: Which sees better? Lesson duration 04:57 Manage Library 1,606,723 Views
04:51 Philosophy & Religion What did democracy really mean in Athens? Lesson duration 04:51 Manage Library 1,293,883 Views
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03:30 The Arts Rhythm in a box: The story of the cajon drum Lesson duration 03:30 Manage Library 167,228 Views
06:03 History How one piece of legislation divided a nation Lesson duration 06:03 Manage Library 2,970,228 Views
05:07 Growth & Development Why are some people left-handed? Lesson duration 05:07 Manage Library 10,391,463 Views
01:56 History What does the United Nations actually do? Lesson duration 01:56 Manage Library 820,123 Views
04:28 Biological Bases of Behavior How do dogs "see" with their noses? Lesson duration 04:28 Manage Library 2,270,776 Views
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05:39 Social Studies The Atlantic slave trade: What too few textbooks told you Lesson duration 05:39 Manage Library 11,510,963 Views
05:58 Social Studies The great conspiracy against Julius Caesar Lesson duration 05:58 Manage Library 9,124,984 Views
04:34 Religion The pharaoh that wouldn't be forgotten Lesson duration 04:34 Manage Library 4,646,442 Views
05:23 Engineering The 2,400-year search for the atom Lesson duration 05:23 Manage Library 2,769,236 Views
04:27 Anthropology The hidden worlds within natural history museums Lesson duration 04:27 Manage Library 260,768 Views
