Korean scientists have been inspired by our nose hairs to consider the efficiency of air filtration systems based on filaments coated with a mucus-like sticky substance <https://www.tomshardware.com/pc-components/cooling/snot-filtering-tech-could-be-the-answer-to-a-dust-free-pc-korean-scientists-turn-to-nature-to-improve-air-filtration>.

Yes, keeping air clean with snot.

Sorry about your keyboard ...

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