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The Spruce Goose was the biggest airplane ever built and flew only once.()

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Leonardo da Vinci applied the principles of the birds’ flight to the design of his flying machines.()

Xinchejian is China’s first formal “hackerspace”, a government-run workshop.()

According to Mr Pan, copying and imitating are necessary for one to become creative.()

Seeed Studio specializes in mass production.()

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