This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Jeff Kaufman
jefftk.com
did:plc:k35xx6alir7rsmwfzh74abnp
It's generally worth it to have a reusable high-filtration mask for future pandemics (lowish chance of needing it, super important if you do need it). Since not all masks fit all faces I hosted a party to try on masks. You can try to measure fit with sweet or bitter sprays, but it's tricky: ...
https://www.jefftk.com/p/qualitative-fit-testing
2025-05-23T02:53:31.450Z