Post
Jeff Kaufman
jefftk.com
did:plc:k35xx6alir7rsmwfzh74abnp
I tried positively pressurizing a room with a HEPA air purifier. It maybe worked, but I'm not really set up to test it well yet.
https://www.jefftk.com/p/initial-diy-cleanroom-experimentation
2026-09-22T14:13:23.967Z