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2026-03-10 02:21:36 UTC

James Cridland on Nostr: Window (actually, a door) open. Ceiling fan on. But even then, overnight in the ...

Window (actually, a door) open. Ceiling fan on. But even then, overnight in the bedroom hits 1,000 ppm of CO₂. This doesn’t seem great. Unsure of how to reduce it. Any ideas?