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05:06 Earth and Space Science The first asteroid ever discovered Lesson duration 05:06 Manage Library 290,228 Views
04:22 Mathematics How a 15-year-old solved a Rubik's Cube in 5.25 seconds Lesson duration 04:22 Manage Library 10,544,101 Views
05:41 Education Policy Should we get rid of standardized testing? Lesson duration 05:41 Manage Library 1,157,504 Views
05:17 Geometry How many ways are there to prove the Pythagorean theorem? Lesson duration 05:17 Manage Library 3,475,367 Views
04:01 Mathematics Can you find the next number in this sequence? Lesson duration 04:01 Manage Library 555,497 Views
04:10 Information Literacy How to spot a misleading graph Lesson duration 04:10 Manage Library 2,844,062 Views
04:50 Problem Solving Can you solve the fish riddle? Lesson duration 04:50 Manage Library 6,115,844 Views
04:56 Physical Science How to squeeze electricity out of crystals Lesson duration 04:56 Manage Library 636,454 Views
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05:31 Engineering Why don't perpetual motion machines ever work? Lesson duration 05:31 Manage Library 15,964,999 Views
05:07 Data Analysis & Probability Check your intuition: The birthday problem Lesson duration 05:07 Manage Library 2,722,197 Views
08:23 Mathematics Safe Cracking with Feynman - Numberphile Lesson duration 08:23 Manage Library 1,011,410 Views
05:24 Critical Thinking Can you solve the pirate riddle? Lesson duration 05:24 Manage Library 10,487,989 Views
05:13 Problem Solving Can you solve the virus riddle? Lesson duration 05:13 Manage Library 12,373,147 Views
04:37 Cognition and Learning Why do people get so anxious about math? Lesson duration 04:37 Manage Library 2,828,977 Views
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03:40 Mathematics The Elliptical Pool Table: A Mathematician's Dream Lesson duration 03:40 Manage Library 10,899,154 Views
04:54 Critical Thinking Can you solve the three gods riddle? Lesson duration 04:54 Manage Library 12,534,025 Views
04:55 Visual Arts The mathematics of sidewalk illusions Lesson duration 04:55 Manage Library 779,985 Views
05:08 Mathematics A brief history of numerical systems Lesson duration 05:08 Manage Library 973,294 Views
04:35 Data Analysis & Probability Can you solve the counterfeit coin riddle? Lesson duration 04:35 Manage Library 8,629,268 Views
05:00 Mathematics Why do airlines sell too many tickets? Lesson duration 05:00 Manage Library 2,490,686 Views
