04:35 Social Psychology How do you know whom to trust? Lesson duration 04:35 Manage Library 989,470 Views
03:54 History, Approaches and Methods Pavlovian reactions aren't just for dogs Lesson duration 03:54 Manage Library 149,854 Views
04:41 Anthropology A life lesson from a volunteer firefighter Lesson duration 04:41 Manage Library 1,318,253 Views
02:04 Linguistics Mysteries of vernacular: Miniature Lesson duration 02:04 Manage Library 41,935 Views
03:36 Technology How does an atom-smashing particle accelerator work? Lesson duration 03:36 Manage Library 617,901 Views
04:12 Measurement What is Zeno’s Dichotomy Paradox? Lesson duration 04:12 Manage Library 3,695,839 Views
03:20 Visual Arts What cameras see that our eyes don’t Lesson duration 03:20 Manage Library 376,690 Views
03:42 Earth and Space Science The beginning of the universe, for beginners Lesson duration 03:42 Manage Library 1,228,484 Views
03:42 Engineering Self-assembly: The power of organizing the unorganized Lesson duration 03:42 Manage Library 74,371 Views
04:22 Environmental Science Who is Alexander von Humboldt? Lesson duration 04:22 Manage Library 294,450 Views
03:37 Geometry Euclid’s puzzling parallel postulate Lesson duration 03:37 Manage Library 180,450 Views
03:59 Technology How farming planted seeds for the Internet Lesson duration 03:59 Manage Library 161,848 Views
05:57 Problem Solving Working backward to solve problems Lesson duration 05:57 Manage Library 2,186,563 Views
04:41 Algebra How to organize, add and multiply matrices Lesson duration 04:41 Manage Library 529,808 Views
03:11 Visual Arts Distorting Madonna in Medieval art Lesson duration 03:11 Manage Library 115,969 Views
03:39 Public Health Fresh water scarcity: An introduction to the problem Lesson duration 03:39 Manage Library 587,678 Views
03:47 Environmental Science Where we get our fresh water Lesson duration 03:47 Manage Library 430,775 Views
03:39 Civics The historical audacity of the Louisiana Purchase Lesson duration 03:39 Manage Library 693,348 Views
03:35 Technology How did trains standardize time in the United States? Lesson duration 03:35 Manage Library 224,503 Views
02:50 Literature In on a secret? That’s dramatic irony Lesson duration 02:50 Manage Library 1,682,129 Views