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05:05 Science & Technology What is the rarest color in nature? Lesson duration 05:05 Manage Library 1,173,534 Views
06:17 Thinking & Learning Can you outsmart the college admissions fallacy? Lesson duration 06:17 Manage Library 857,246 Views
04:20 Philosophy Ethical dilemma: Would you lie? Lesson duration 04:20 Manage Library 1,231,288 Views
05:23 Mathematics Can you solve the fortress riddle? Lesson duration 05:23 Manage Library 1,412,840 Views
06:33 Social Studies Ugly History: The Khmer Rouge murders Lesson duration 06:33 Manage Library 2,048,992 Views
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04:40 Psychological Disorders and Treatment Why are eating disorders so hard to treat? Lesson duration 04:40 Manage Library 1,828,756 Views
06:00 Social Studies Ugly History: The El Mozote Murders Lesson duration 06:00 Manage Library 237,949 Views
04:39 Business & Economics Do tax cuts stimulate the economy? Lesson duration 04:39 Manage Library 372,750 Views
04:59 Social Studies The biggest mistakes in mapmaking history Lesson duration 04:59 Manage Library 1,000,575 Views
05:06 Literature & Language Love vs. Honor: The Irish myth of Diarmuid’s betrayal Lesson duration 05:06 Manage Library 750,890 Views
05:22 Design, Engineering & Technology How the Suez Canal changed the world Lesson duration 05:22 Manage Library 872,228 Views
05:10 Literature & Language The myth of the original star-crossed lovers Lesson duration 05:10 Manage Library 1,058,210 Views
06:17 Mathematics Can you solve the private eye riddle? Lesson duration 06:17 Manage Library 1,511,871 Views
05:10 Philosophy & Religion The dark history of zombies Lesson duration 05:10 Manage Library 966,980 Views
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05:33 Social Studies The myth of Hades and Persephone Lesson duration 05:33 Manage Library 3,232,337 Views
04:47 Philosophy Ethical dilemma: Who should you believe? Lesson duration 04:47 Manage Library 906,930 Views
05:10 Science & Technology If you’re scared of snakes, watch this Lesson duration 05:10 Manage Library 1,396,334 Views
05:55 Social Studies History vs. Tamerlane the Conqueror Lesson duration 05:55 Manage Library 894,450 Views
05:10 Science & Technology Are the Northern Lights dangerous? Lesson duration 05:10 Manage Library 496,162 Views
05:34 Mathematics A riddle of ice and fire dragons Lesson duration 05:34 Manage Library 1,309,420 Views
04:20 Literature The Chinese legend of the butterfly lovers Lesson duration 04:20 Manage Library 1,787,174 Views
