05:14 Technology How inventions change history (for better and for worse) Lesson duration 05:14 903,999 Views
03:26 Physical Science Describing the invisible properties of gas Lesson duration 03:26 190,706 Views
02:50 Physical Science The ABC's of gas: Avogadro, Boyle, Charles Lesson duration 02:50 221,600 Views
04:07 Data Analysis & Probability Why do competitors open their stores next to one another? Lesson duration 04:07 6,814,750 Views
05:05 Physical Science What is chirality and how did it get in my molecules? Lesson duration 05:05 318,133 Views
04:46 Physical Science Magical metals, how shape memory alloys work Lesson duration 04:46 158,525 Views
04:15 Data Analysis & Probability A clever way to estimate enormous numbers Lesson duration 04:15 1,039,598 Views
04:33 Physical Science How big is a mole? (Not the animal, the other one.) Lesson duration 04:33 2,603,045 Views
04:39 Numbers & Operations An introduction to mathematical theorems Lesson duration 04:39 504,216 Views
