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High-altitude wind energy from kites! - Saul Griffith
Lesson duration 05:23
58,312 Views
What makes us feel good about our work? - Dan Ariely
Lesson duration 20:27
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Making a TED-Ed Lesson: Visualizing complex ideas
Lesson duration 05:04
223,277 Views
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Woman burned by McDonald's hot coffee, then the news media
Lesson duration 12:15
5,114,284 Views