04:19 Science & Technology Solving the puzzle of the periodic table Lesson duration 04:19 1,158,890 Views
11:18 Physical Science Dance vs. PowerPoint, a modest proposal - John Bohannon and Black Label Movement Lesson duration 11:18 86,400 Views
04:25 Physical Science The genius of Mendeleev’s periodic table Lesson duration 04:25 3,251,622 Views
03:49 Physical Science Open letter to the president: Physics education Lesson duration 03:49 1,920,884 Views
03:26 Physical Science Describing the invisible properties of gas Lesson duration 03:26 190,932 Views
02:50 Physical Science The ABC's of gas: Avogadro, Boyle, Charles Lesson duration 02:50 221,918 Views
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04:46 Physical Science Magical metals, how shape memory alloys work Lesson duration 04:46 158,663 Views
04:33 Physical Science How big is a mole? (Not the animal, the other one.) Lesson duration 04:33 2,603,839 Views
04:56 Physical Science How to speed up chemical reactions (and get a date) Lesson duration 04:56 2,300,124 Views
