04:25 Physical Science The genius of Mendeleev’s periodic table Lesson duration 04:25 Manage Library 2,933,931 Views
03:45 Writing/Composition Three anti-social skills to improve your writing Lesson duration 03:45 Manage Library 3,276,309 Views
04:24 Environmental Science What is chromatography? Lesson duration 04:24 Manage Library 389,478 Views
04:07 Civics The oddities of the first American election Lesson duration 04:07 Manage Library 233,937 Views
03:35 Civics A 3-minute guide to the Bill of Rights Lesson duration 03:35 Manage Library 2,029,702 Views
03:58 History The Making of the American Constitution Lesson duration 03:58 Manage Library 875,180 Views
07:50 Technology Sending a sundial to Mars - Bill Nye Lesson duration 07:50 Manage Library 93,784 Views
04:43 Writing/Composition The power of a great introduction Lesson duration 04:43 Manage Library 650,476 Views
03:33 Physical Science Newton’s 3 Laws, with a bicycle Lesson duration 03:33 Manage Library 1,849,574 Views
03:01 Measurement How taking a bath led to Archimedes’ Principle Lesson duration 03:01 Manage Library 1,571,276 Views
05:28 Data Analysis & Probability What happens if you guess? Lesson duration 05:28 Manage Library 637,067 Views
04:02 Motivation and Emotion How two decisions led me to Olympic glory Lesson duration 04:02 Manage Library 111,217 Views