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05:18 Science & Technology The woman who stared at the sun Lesson duration 05:18 Manage Library 2,217,146 Views
05:27 Literature & Language The epic of Gilgamesh, the king who tried to conquer death Lesson duration 05:27 Manage Library 3,955,313 Views
04:22 Science & Technology Why do we have hair in such random places? Lesson duration 04:22 Manage Library 5,298,327 Views
05:19 Health Ugly History: The U.S. Syphilis Experiment Lesson duration 05:19 Manage Library 607,850 Views
09:13 Social Studies The massacre of Tulsa's "Black Wall Street" Lesson duration 09:13 Manage Library 4,887,848 Views
05:58 Social Studies The dark history of the Chinese Exclusion Act Lesson duration 05:58 Manage Library 1,085,488 Views
05:04 Social Studies What few people know about the program that "saved" America Lesson duration 05:04 Manage Library 507,650 Views
04:59 Social Studies The biggest mistakes in mapmaking history Lesson duration 04:59 Manage Library 951,511 Views
04:46 Social Studies A day in the life of a teenager in medieval Baghdad Lesson duration 04:46 Manage Library 791,472 Views