02:47 Psychology Why Facts Don't Convince People (and what you can do about it) Lesson duration 02:47 253,011 Views
02:39 The Arts Why babies in medieval paintings look like ugly old men Lesson duration 02:39 7,725,446 Views
01:40 History How the bendy straw was invented | Moments of Vision 12 Lesson duration 01:40 428,789 Views
01:51 Social Studies How the popsicle was invented | Moments of Vision 11 Lesson duration 01:51 482,977 Views
01:57 Science & Technology NASA & TRAPPIST-1: A Treasure Trove of Planets Found Lesson duration 01:57 7,573,614 Views
01:49 History How the stethoscope was invented | Moments of Vision 7 Lesson duration 01:49 411,739 Views
02:06 Design How smudge-proof lipstick was invented | Moments of Vision 6 Lesson duration 02:06 313,335 Views
02:28 Science & Technology Why Do Dogs Smell Each Other's Butts? Lesson duration 02:28 1,589,808 Views
01:35 Health How the rubber glove was invented | Moments of Vision 4 Lesson duration 01:35 390,174 Views
