TED-Ed - Channel
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How do solar panels work? - Richard Komp
View full lesson: The Earth intercepts a lot of solar power: 173,000 terawatts. That’s 10,000 t... -
How to fool a GPS - Todd Humphreys
Todd Humphreys forecasts the near-future of geolocation when millimeter-accurate GPS "dots" will ... -
The beauty of data visualization - David McCandless
View full lesson: David McCandless turns complex data sets, like worldwide military spending, m...