02:47 Psychology Why Facts Don't Convince People (and what you can do about it) Lesson duration 02:47 252,410 Views
02:39 The Arts Why babies in medieval paintings look like ugly old men Lesson duration 02:39 7,724,137 Views
01:40 History How the bendy straw was invented | Moments of Vision 12 Lesson duration 01:40 428,430 Views
01:51 Social Studies How the popsicle was invented | Moments of Vision 11 Lesson duration 01:51 481,003 Views
01:57 Science & Technology NASA & TRAPPIST-1: A Treasure Trove of Planets Found Lesson duration 01:57 7,572,709 Views
01:49 History How the stethoscope was invented | Moments of Vision 7 Lesson duration 01:49 411,403 Views
02:06 Design How smudge-proof lipstick was invented | Moments of Vision 6 Lesson duration 02:06 313,025 Views
02:28 Science & Technology Why Do Dogs Smell Each Other's Butts? Lesson duration 02:28 1,589,659 Views
01:35 Health How the rubber glove was invented | Moments of Vision 4 Lesson duration 01:35 389,913 Views
