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The True Father of Flight

4,048 Lượt xem· 10/22/23
Smithsonian Channel
Smithsonian Channel
1,606 Người đăng ký
1,606
Trong Discovery

Long before Da Vinci was credited with being the first to understand the principles of flight, Eilmer of Malmesbury was testing his own theories of flight, and he had two broken legs to prove...

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