https://hackerpaper.kaipfister.de/p/2106.00375/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMThttps://news.ycombinator.com/item?id=30143849urn:hackerpapers:mention:2106.00375:30143849Mon, 31 Jan 2022 02:37:34 GMT<p>A LOT less effective, especially for filtering sub-micrometer aerosols. https://imgur.com/a/Of4rDAu Source: https://arxiv.org/abs/2106.00375</p><p><a href="https://hackerpaper.kaipfister.de/p/2106.00375/">Paper and discussion history</a>. A mention is not an endorsement.</p>physics.med-ph