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226,824 views
297,604 views
Science & Technology
The electrical blueprints that orchestrate life - Michael Levin
lesson duration 19:41
402,751 views
Design, Engineering & Technology
How one design flaw almost toppled a skyscraper
lesson duration 05:16
778,347 views
367,747 views
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301,256 views
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Design, Engineering & Technology
Demolition, disease, and death: Building the Panama Canal
lesson duration 05:36
918,767 views
1,584,070 views
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Design, Engineering & Technology
Why are airplanes slower than they used to be?
lesson duration 04:59
2,306,196 views
2,369,237 views
42,684 views
4,416,285 views
137,377 views
893,821 views
Business & Economics
Why good ideas get trapped in the valley of death— and how to rescue them
lesson duration 05:10
746,343 views
943,054 views
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