Okebiz Video Search



Title:How do glasses help us see? - Andrew Bastawrous and Clare Gilbert
Duration:04:24
Viewed:2,045,743
Published:05-04-2016
Source:Youtube

View full lesson: ed.ted.com/lessons/how-do-glasses-help-us-see-andr… Today, glasses help millions of people with poor vision be able to see clearly. But how? Andrew Bastawrous and Clare Gilbert help unravel the answer by explaining refraction — the ability of a transparent medium, like glass, water, or the eye, to change the direction of light passing through it. Lesson by Andrew Bastawrous and Clare Gilbert, animation by Andrew Foerster.

SHARE TO YOUR FRIENDS


Download Server 1


DOWNLOAD MP4

Download Server 2


DOWNLOAD MP4

Alternative Download :



SPONSORED
Loading...
RELATED VIDEOS
How rollercoasters affect your body - Brian D. Avery How rollercoasters affect your body - Brian D. ...
05:02 | 2,197,248
How does laser eye surgery work? - Dan Reinstein How does laser eye surgery work? - Dan Reinstein
05:37 | 6,137,369
Why does your voice change as you get older? - Shaylin A. Schundler Why does your voice change as you get older? - ...
05:06 | 1,580,605
Eye vs. camera - Michael Mauser Eye vs. camera - Michael Mauser
04:57 | 1,443,928
Astigmatism Explained Astigmatism Explained
10:50 | 1,152,824
Why do we have to wear sunscreen? - Kevin P. Boyd Why do we have to wear sunscreen? - Kevin P. Boyd
05:02 | 1,693,672
Why don’t poisonous animals poison themselves? - Rebecca D. Tarvin Why don’t poisonous animals poison themselves...
05:10 | 2,339,650
How does heart transplant surgery work? - Roni Shanoada How does heart transplant surgery work? - Roni ...
05:09 | 916,044

shopee ads