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04:30 Mathematics How high can you count on your fingers? (Spoiler: much higher than 10) Lesson duration 04:30 3,486,599 Views
06:58 Science & Technology Why Don't Ants Get Stuck In Traffic? Lesson duration 06:58 2,417,733 Views
03:12 Civics Neil deGrasse Tyson Replies to Lincoln's Gettysburg Address Lesson duration 03:12 196,771 Views
02:28 Science & Technology Why Do Dogs Smell Each Other's Butts? Lesson duration 02:28 1,587,861 Views
05:54 Literature & Language Harry Potter and the translator's nightmare Lesson duration 05:54 4,005,103 Views
