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New plasma-based noise cancelling tech may silence rooms, planes, and even cars(bgr.com)

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luckystarr@feddit.de
19 points

Can the ozone be countered by a reverse polarity static charge? Not sure how the laser printer do it, but recent printers barely emit ozone. I think it should be possible.

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Canopyflyer@lemmy.world
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Best thing would be to run it through am activated charcoal filter. That would catalyze (I think) the O3 to O2. Even HEPA filters would have no effect on ozone, as it’s a molecule made up of 3 oxygen atoms.

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