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2002年11月1日

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永動機改頭換面，但方法依舊

作者：格雷厄姆·P·柯林斯

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More by Graham P. Collins

This article was originally published with the title “Selling the Free Lunch” in 大眾科學 Magazine Vol. 287 No. 5 (November 2002)
doi:10.1038/scientificamerican112002-2h7MVCfYuNb7qYPLYrfhEQ

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