Who built Great Zimbabwe? And why? – Breeanna Elliott
View full lesson: http://ed.ted.com/lessons/who-built-great-zimbabwe-and-why-breeanna-elliott Stretched across a tree-peppered expan...
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The history of the barometer (and how it works) – Asaf Bar-Yosef
View full lesson: http://ed.ted.com/lessons/the-history-of-the-barometer-and-how-it-works-asaf-bar-yosef A barometer is an instrumen...
The neuroscience of imagination – Andrey Vyshedskiy
View full lesson: http://ed.ted.com/lessons/the-neuroscience-of-imagination-andrey-vyshedskiy Imagine, for a second, a duck teaching...
Could human civilization spread across the whole galaxy? – Roey Tzezana
View full lesson: http://ed.ted.com/lessons/could-human-civilization-spread-across-the-whole-galaxy-roey-tzezana Could human civiliz...
Would winning the lottery make you happier? – Raj Raghunathan
View full lesson: http://ed.ted.com/lessons/would-winning-the-lottery-make-you-happier-raj-raghunathan Imagine winning a multi-milli...
How your muscular system works – Emma Bryce
Check out our Patreon page: https://www.patreon.com/teded View full lesson: https://ed.ted.com/lessons/how-your-muscular-system-work...
The science of static electricity – Anuradha Bhagwat
View full lesson: http://ed.ted.com/lessons/the-science-of-static-electricity-anuradha-bhagwat We’ve all had the experience: you’re...
Deep ocean mysteries and wonders – David Gallo
In the deepest, darkest parts of the oceans are ecosystems with more diversity than a tropical rainforest. Taking us on a voyage int...
How long will human impacts last? – David Biello
Check out all of TED-Ed’s book recommendations: http://ed.ted.com/books Check out David Biello’s “The Unnatural Wo...
How menstruation works – Emma Bryce
View full lesson: http://ed.ted.com/lessons/how-menstruation-works-emma-bryce Made in partnership with the Always #LikeAGirl campaig...