Inventions That Shaped History

Inventions That Shaped History

TED-Ed via YouTube Direct link

The story behind your glasses - Eva Timothy

29 of 51

29 of 51

The story behind your glasses - Eva Timothy

Class Central Classrooms beta

YouTube videos curated by Class Central.

Classroom Contents

Inventions That Shaped History

Automatically move to the next video in the Classroom when playback concludes

  1. 1 The treadmill's dark and twisted past - Conor Heffernan
  2. 2 How simple ideas lead to scientific discoveries
  3. 3 Why is glass transparent? - Mark Miodownik
  4. 4 How the world's first metro system was built - Christian Wolmar
  5. 5 The wacky history of cell theory - Lauren Royal-Woods
  6. 6 The greatest machine that never was - John Graham-Cumming
  7. 7 Why doesn’t anything stick to Teflon? - Ashwini Bharathula
  8. 8 How do vaccines work? - Kelwalin Dhanasarnsombut
  9. 9 How the sandwich was invented | Moments of Vision 5 - Jessica Oreck
  10. 10 The history of the barometer (and how it works) - Asaf Bar-Yosef
  11. 11 How the bra was invented | Moments of Vision 1 - Jessica Oreck
  12. 12 How do nuclear power plants work? - M. V. Ramana and Sajan Saini
  13. 13 How the Band-Aid was invented | Moments of Vision 3 - Jessica Oreck
  14. 14 How does fracking work? - Mia Nacamulli
  15. 15 How coffee got quicker | Moments of Vision 2 - Jessica Oreck
  16. 16 How Braille was invented | Moments of Vision 9 - Jessica Oreck
  17. 17 How blue jeans were invented | Moments of Vision 10 - Jessica Oreck
  18. 18 What is the world wide web? - Twila Camp
  19. 19 How the bendy straw was invented | Moments of Vision 12 - Jessica Oreck
  20. 20 How the popsicle was invented | Moments of Vision 11 - Jessica Oreck
  21. 21 How super glue was invented | Moments of Vision 8 - Jessica Oreck
  22. 22 What cameras see that our eyes don't - Bill Shribman
  23. 23 How the rubber glove was invented | Moments of Vision 4 - Jessica Oreck
  24. 24 How the stethoscope was invented | Moments of Vision 7 - Jessica Oreck
  25. 25 How inventions change history (for better and for worse) - Kenneth C. Davis
  26. 26 Rosalind Franklin: DNA's unsung hero - Cláudio L. Guerra
  27. 27 How smudge-proof lipstick was invented | Moments of Vision 6 - Jessica Oreck
  28. 28 How did trains standardize time in the United States? - William Heuisler
  29. 29 The story behind your glasses - Eva Timothy
  30. 30 How farming planted seeds for the Internet - Patricia Russac
  31. 31 Which is stronger: Glue or tape? - Elizabeth Cox
  32. 32 How one scientist averted a national health crisis - Andrea Tone
  33. 33 What if cracks in concrete could fix themselves? - Congrui Jin
  34. 34 The deadly irony of gunpowder - Eric Rosado
  35. 35 How aspirin was discovered - Krishna Sudhir
  36. 36 The hidden network that makes the internet possible - Sajan Saini
  37. 37 A brief history of chess - Alex Gendler
  38. 38 The history of the world according to corn - Chris A. Kniesly
  39. 39 How does chemotherapy work? - Hyunsoo Joshua No
  40. 40 Hacking bacteria to fight cancer - Tal Danino
  41. 41 Why is cotton in everything? - Michael R. Stiff
  42. 42 How bones make blood - Melody Smith
  43. 43 How do blood transfusions work? - Bill Schutt
  44. 44 Who was the world's first author? - Soraya Field Fiorio
  45. 45 Why isn’t the Netherlands underwater? - Stefan Al
  46. 46 How the world's longest underwater tunnel was built - Alex Gendler
  47. 47 The greatest mathematician that never lived - Pratik Aghor
  48. 48 A brief history of plastic
  49. 49 A brief history of divorce - Rod Phillips
  50. 50 Why every world map is wrong - Kayla Wolf
  51. 51 A brief history of toilets - Francis de los Reyes

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Someone learning on their laptop while sitting on the floor.