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Venkatesh Rao ☀️
@vgr
Discovered with my new Aranet CO2 meter that our bedroom is 1800-2000 ppm at night 😫. No wonder I often wake up fatigued. Can’t have door open because cats disrupt sleep and can’t have windows open because cold and street noise. Daytime is okay (<1200 indoors) but not ideal (<1000). Gotta investigate hvac
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Ike
@iw
I think active carbon filters for certain air purifiers can scrub CO2 out of small spaces. They also provide some white noise to mask sleep disturbances.
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