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05:17 Social Studies What is Día de los Muertos, the Day of the Dead? Lesson duration 05:17 Manage Library 878,371 Views
08:49 Health Why meat is the best worst thing in the world Lesson duration 08:49 Manage Library 13,213,087 Views
04:08 Health What happens in your body when you swallow gum? Lesson duration 04:08 Manage Library 10,465,647 Views
05:48 Design, Engineering & Technology How QWERTY conquered keyboards Lesson duration 05:48 Manage Library 3,354,285 Views
04:33 Science & Technology Why cockroaches are so hard to kill Lesson duration 04:33 Manage Library 8,420,759 Views
05:54 Health The surprising similarities between Twister and intelligence Lesson duration 05:54 Manage Library 56,314 Views
04:58 Teaching & Education Why perfect grades don't matter Lesson duration 04:58 Manage Library 4,419,753 Views
06:48 Science & Technology Is height all in your genes? Lesson duration 06:48 Manage Library 4,325,467 Views
03:33 Physical Science Why 350°F is the magic number for baking Lesson duration 03:33 Manage Library 1,298,086 Views
03:31 Earth and Space Science The tallest lifeforms of all time Lesson duration 03:31 Manage Library 3,815,709 Views
07:04 Design, Engineering & Technology Why danger symbols can’t last forever Lesson duration 07:04 Manage Library 8,355,724 Views
02:54 Health Is sitting too close to the TV really bad for you? Lesson duration 02:54 Manage Library 254,831 Views
03:46 Health The most extreme births in the animal kingdom Lesson duration 03:46 Manage Library 14,432,868 Views
05:17 Design, Engineering & Technology How feng shui shaped Hong Kong's skyline Lesson duration 05:17 Manage Library 3,584,727 Views
09:39 Science & Technology How laser tattoo removal works Lesson duration 09:39 Manage Library 16,318,527 Views
06:49 Business & Economics Why Starbucks failed in Australia Lesson duration 06:49 Manage Library 8,980,788 Views
04:42 The Arts What a conductor actually does on stage Lesson duration 04:42 Manage Library 3,322,144 Views
11:25 Science & Technology The first humans on Mars Lesson duration 11:25 Manage Library 784,118 Views
03:27 Social Studies Why don't country flags use the color purple? Lesson duration 03:27 Manage Library 10,324,848 Views