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04:54 Design, Engineering & Technology How transistors work Lesson duration 04:54 Manage Library 918,709 Views
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04:01 Mathematics Can you solve the control room riddle? Lesson duration 04:01 Manage Library 5,769,654 Views
05:02 Health Why do people have seasonal allergies? Lesson duration 05:02 Manage Library 528,199 Views
05:03 Physical Science The otherworldly creatures in the ocean's deepest depths Lesson duration 05:03 Manage Library 2,269,601 Views
05:13 Biological Bases of Behavior 5 Weird Involuntary Reflexes Explained! Lesson duration 05:13 Manage Library 2,883,698 Views
02:53 Teaching & Education Why we should draw more (and photograph less) Lesson duration 02:53 Manage Library 384,834 Views
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04:39 Psychology The psychology behind irrational decisions Lesson duration 04:39 Manage Library 2,329,767 Views
03:05 Physical Science Einstein's Theory of General Relativity Lesson duration 03:05 Manage Library 916,319 Views
04:46 Environmental Science The threat of invasive species Lesson duration 04:46 Manage Library 2,275,338 Views
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04:37 The Arts What is Minimalist Art And Why Does it Matter? Lesson duration 04:37 Manage Library 301,946 Views