19:01 Design, Engineering & Technology New bionics let us run, climb and dance - Hugh Herr Lesson duration 19:01 Manage Library 15,156,816 Views
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04:49 Social Studies The breathtaking courage of Harriet Tubman Lesson duration 04:49 Manage Library 1,824,226 Views
04:34 Social Studies A day in the life of an ancient Egyptian doctor Lesson duration 04:34 Manage Library 6,407,658 Views
04:40 Mathematics How exactly does binary code work? Lesson duration 04:40 Manage Library 1,431,540 Views
04:26 Science & Technology What is the coldest thing in the world? Lesson duration 04:26 Manage Library 1,447,147 Views
08:51 Mathematics The archer's paradox in slow motion Lesson duration 08:51 Manage Library 15,586,819 Views
05:10 Science & Technology Why don’t poisonous animals poison themselves? Lesson duration 05:10 Manage Library 2,550,791 Views
04:52 Health Are there universal expressions of emotion? Lesson duration 04:52 Manage Library 408,285 Views
04:46 Mathematics Can you solve the Mondrian squares riddle? Lesson duration 04:46 Manage Library 1,180,220 Views
10:53 Psychology How I turn negative online comments into positive offline conversations Lesson duration 10:53 Manage Library 309,883 Views
05:50 Health How much of what you see is a hallucination? Lesson duration 05:50 Manage Library 4,701,256 Views
05:13 Health The psychology of post-traumatic stress disorder Lesson duration 05:13 Manage Library 3,035,188 Views
06:30 Teaching & Education 3 rules to spark learning - Ramsey Musallam Lesson duration 06:30 Manage Library 397,744 Views
05:06 Social Studies Did the Amazons really exist? Lesson duration 05:06 Manage Library 2,963,495 Views
11:05 Health You can grow new brain cells. Here's how - Sandrine Thuret Lesson duration 11:05 Manage Library 8,027,495 Views
03:49 Literature & Language The Irish myth of the Giant's Causeway Lesson duration 03:49 Manage Library 1,784,110 Views
05:20 Mathematics Can you solve the giant cat army riddle? Lesson duration 05:20 Manage Library 3,499,335 Views
05:32 Social Studies How one scientist averted a national health crisis Lesson duration 05:32 Manage Library 1,913,699 Views