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Paul MacCready vole avec des ailes solaires
900,969 plays
|
Paul MacCready |
TED2003
• February 2003
Read transcript
Paul MacCready -- concepteur d'avions, écologiste, et éternel amoureux du vol -- parle de sa longue carrière.
technology
design
invention
business
flight
energy
drones
solar energy
renewable energy
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