Conspiracy theories about wear-proof products (along with their close cousins, perpetual-motion machines) have existed since the dawn of industrial times.
在工业时代的早期,一些论证防磨损的产品(以及该类产品的“近亲”——永动机)的阴谋论就已经出现。
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Indeed, on the atomic scale, perpetualmotion is a reality.