01:49 History How the stethoscope was invented | Moments of Vision 7 Lesson duration 01:49 407,813 Views
04:45 Science & Technology Why doesn’t anything stick to Teflon? Lesson duration 04:45 3,106,561 Views
02:06 Design How smudge-proof lipstick was invented | Moments of Vision 6 Lesson duration 02:06 310,822 Views
09:40 Health This temporary tattoo helps women have healthy pregnancies Lesson duration 09:40 176,667 Views
03:01 Science & Technology The most horrifying parasites on the planet Lesson duration 03:01 2,409,812 Views
01:35 Health How the rubber glove was invented | Moments of Vision 4 Lesson duration 01:35 386,957 Views
04:56 Earth and Space Science Could we survive prolonged space travel? Lesson duration 04:56 435,623 Views
03:47 Environmental Science What would happen if the world went vegetarian? Lesson duration 03:47 7,563,503 Views
09:12 Public Health How Americans got stuck with endless drug commercials Lesson duration 09:12 3,212,798 Views
