Notes concerning “Air quality”

• House scrubber 2016-09-06 (updated 2019-11-25) (13 minutes)
• Spark particulate sieve 2016-10-06 (updated 2016-10-11) (7 minutes)
• Notes on a possible household air filter 2018-05-05 (updated 2018-05-15) (10 minutes)
• Scrubber mask 2019-05-08 (5 minutes)
• Reducing nighttime bedroom CO₂ levels 2019-07-08 (updated 2019-07-09) (14 minutes)
• The Suburbean: a minimally-mobile dwelling machine with months of autonomy 2019-11-24 (updated 2019-12-03) (32 minutes)