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中学科技2017年第11期  文章正文

Components that Break Down into Earth—friendly Materials Will Leave Less Electronic Waste

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  engineers have built a new type of gadget that doesn’t look like most others. it’s stretchy, thin and so light that a human hair can lift it. it’s made from cheap, nontoxic materials. it can also vanish. after a month in acid — even just kitchen vinegar — the device is gone.

  ting lei, ……阅读全文

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