News for hackers. Stuff that matters.

A comment on Build a do-it-yourself home air purifier for about $25. Parent comment

Re:Build a do-it-yourself home air purifier for about $25 by jjeaff on Tuesday November 13, 2018 @11:34PM (#18447516)
I have seen the mechanical style ones at the dollar store. I wouldn't set my watch by it, but would be fine for this purpose.
[ Parent | on HN ]

There are no comments on this comment yet.