for 2020 I made one, it was well worth it for having indoor air that wasn't AQI ...

		X6S1x6Okd1st on Sept 2, 2021 \| parent \| context \| favorite \| on: Experiments on a $50 DIY air purifier (2020) for 2020 I made one, it was well worth it for having indoor air that wasn't AQI ~300. It was a stop gap until I could actually get my hands on a large commercial air purifier, those were unavailable at the time.