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967

Why do your knuckles pop? - Eleanor Nelsen View full lesson: http://ed.ted.com/lessons/why-do-your-knuckles-pop..

작성자 관리팀 작성일 05-05 조회 82
966

What causes economic bubbles? - Prateek Singh View full lesson: http://ed.ted.com/lessons/what-causes-economic-bub..

작성자 관리팀 작성일 05-04 조회 82
965

What is leukemia? - Danilo Allegra and Dania Puggioni View full lesson: http://ed.ted.com/lessons/what-is-leukemia-danilo-..

작성자 관리팀 작성일 04-30 조회 83
964

Why neutrinos matter - Sílvia Bravo Gallart View full lesson: http://ed.ted.com/lessons/why-neutrinos-matter-sil..

작성자 관리팀 작성일 04-28 조회 83
963

Could your brain repair itself? - Ralitsa Petrova View full lesson: http://ed.ted.com/lessons/could-your-brain-repair-..

작성자 관리팀 작성일 04-27 조회 82
962

How to unboil an egg - Eleanor Nelsen View full lesson: http://ed.ted.com/lessons/how-to-unboil-an-egg-ele..

작성자 관리팀 작성일 04-23 조회 85
961

What really happens to the plastic you throw away - Emma Bry… View full lesson: http://ed.ted.com/lessons/what-really-happens-to-t..

작성자 관리팀 작성일 04-21 조회 88
960

Why is biodiversity so important? - Kim Preshoff View full lesson: http://ed.ted.com/lessons/why-is-biodiversity-so-i..

작성자 관리팀 작성일 04-20 조회 73
959

How to spot a counterfeit bill - Tien Nguyen View full lesson: http://ed.ted.com/lessons/how-to-spot-a-counterfei..

작성자 관리팀 작성일 04-16 조회 74
958

Announcing TED-Ed Español Subscribe to TED Español: https://www.youtube.com/c/TEDEspanol

작성자 관리팀 작성일 04-15 조회 74
957

What's the difference between accuracy and precision? - Matt… View full lesson: http://ed.ted.com/lessons/what-s-the-difference-be..

작성자 관리팀 작성일 04-14 조회 74
956

Why are manhole covers round? - Marc Chamberland View full lesson: http://ed.ted.com/lessons/why-are-manhole-covers-r..

작성자 관리팀 작성일 04-13 조회 75
955

The science of static electricity - Anuradha Bhagwat View full lesson: http://ed.ted.com/lessons/the-science-of-static-el..

작성자 관리팀 작성일 04-09 조회 75
954

How brass instruments work - Al Cannon View full lesson: http://ed.ted.com/lessons/how-brass-instruments-wo..

작성자 관리팀 작성일 04-07 조회 73
953

Camera or eye: Which sees better? - Michael Mauser Explore the similarities and differences between how your eyes see a..

작성자 관리팀 작성일 04-06 조회 76

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