07:49 Physical Science Palladium (new) - Periodic Table of Videos Lesson duration 07:49 436,875 Views
09:05 Media and Journalism Beware online "filter bubbles" - Eli Pariser Lesson duration 09:05 73,758 Views
06:44 Earth and Space Science What we can learn from galaxies far, far away Lesson duration 06:44 257,895 Views
05:03 Motivation and Emotion 3 things I learned while my plane crashed - Ric Elias Lesson duration 05:03 86,246 Views
03:51 Physical Science An athlete uses physics to shatter world records Lesson duration 03:51 2,132,355 Views
