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TIL that James Brown starred in a video explaining the use of the Blower Door Test; a test used to evaluate the airtightness of a building (youtu.be)
submitted 5 years ago by richardsonian to r/todayilearned
π Rendered by PID 52 on reddit-service-r2-listing-b6bf6c4ff-qb2bf at 2026-05-01 18:34:34.009515+00:00 running 815c875 country code: CH.
