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A comment on With a simple piece of paper, engineers create self-powered, wireless keyboard.

Re:With a simple piece of paper, engineers create self-power... by drewm1980 on Monday September 07, 2020 @01:25AM (#24396794)
I remember reading about highly fluoronated compounds that are both oil-phobic and hydrophobic being an looming ecological disaster because they last practically forever. Supposedly they were (still are?) used in pizza boxes.
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Re:With a simple piece of paper, engineers create self-power... by drewm1980 on Monday September 07, 2020 @01:28AM (#24396808)
Ah yes, aspoly- and perfluoroalkyl substances, or PFASs, now banned by the FDA. Not sure if that's what they used here, but it sounds similar.
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