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04:23 Environmental Science Why the insect brain is so incredible Lesson duration 04:23 731,693 Views
03:55 Science & Technology Proof of Evolution That You Can Find on Your Body Lesson duration 03:55 37,982,214 Views
06:07 Science & Technology How do schools of fish swim in harmony? Lesson duration 06:07 708,799 Views
03:50 Data Analysis & Probability Can you solve the locker riddle? Lesson duration 03:50 12,019,195 Views
05:35 Social Studies 5 Things You May Not Have Known About Houdini Lesson duration 05:35 958,633 Views
04:17 Performing Arts The physics of the "hardest move" in ballet Lesson duration 04:17 2,581,091 Views