Unintended consequences - Edward Tenner

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View full lesson: http://ed.ted.com/lessons/unintended-consequences-edward-tenner Every new invention changes the world -- in ways both intentional and unexpected. Historian Edward Tenner tells stories that illustrate the under-appreciated gap between our ability to innovate and our ability to foresee the consequences. Talk by Edward Tenner.

Published 2013-04-05 · Watch on YouTube ↗
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