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Chuyến bay trên đôi cánh mặt trời
895,897 views |
Paul MacCready |
TED2003
• February 2003
Read transcript
Paul MacCready - kỹ sư hàng không, nhà hoạt động môi trường, một người yêu những chuyến bay - nói về sự nghiệp của ông ấy.
technology
design
invention
business
flight
energy
drones
solar energy
renewable energy
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