Fresh water scarcity: An introduction to the problem – Christiana Z. Peppard
View full lesson: http://ed.ted.com/lessons/fresh-water-scarcity-an-introduction-to-the-problem-christiana-z-peppard Fresh water is...
Videos & TV
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Gabbi and Alex Garcia sing “ROYALS” | FULL VIDEO
Sed enim neque, luctus non quam nec, consectetur tincidunt risus. Aliquam vitae egestas tellus, vehicula elementum ligula. Nunc null...
Illuminating photography: From camera obscura to camera phone – Eva Timothy
VIew full lesson: http://ed.ted.com/lessons/illuminating-photography-eva-timothy The origins of the cameras we use today were invent...
The science of macaroni salad: What’s in a mixture? – Josh Kurz
View full lesson: http://ed.ted.com/lessons/the-science-of-macaroni-salad-what-s-in-a-mixture-josh-kurz What’s in macaroni sal...
Why do Americans and Canadians celebrate Labor Day? -Kenneth C. Davis
View full lesson: http://ed.ted.com/lessons/why-do-americans-and-canadians-celebrate-labor-day-kenneth-c-davis In the United States...
Making waves: The power of concentration gradients – Sasha Wright
View full lesson: http://ed.ted.com/lessons/the-motion-of-the-ocean-the-concentration-gradient-sasha-wright The constant motion of o...
Rhythm in a box: The story of the cajon drum – Paul Jennings
View full lesson: http://ed.ted.com/lessons/rhythm-in-a-box-the-story-of-the-cajon-drum-paul-jennings Many modern musical instrument...
How do germs spread (and why do they make us sick)? – Yannay Khaikin and Nicole Mideo
View full lesson: http://ed.ted.com/lessons/how-do-germs-spread-and-why-do-they-make-us-sick-yannay-khaikin-and-nicole-mideo Germs a...
Free falling in outer space – Matt J. Carlson
View full lesson: http://ed.ted.com/lessons/free-falling-in-outer-space-matt-j-carlson If you were to orbit the Earth, you’d e...
How inventions change history (for better and for worse) – Kenneth C. Davis
View full lesson: http://ed.ted.com/lessons/how-inventions-change-history-for-better-and-for-worse-kenneth-c-davis Invented in 1793,...