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Penheiro53
@penheiro53.bsky.social
Wife and Dogs butler. Failing ballroom dancer. Stroke Survivor, GTTO, tactical voter, Fairly new Camping nut. On the other place currently as Penheiro53
181 followers353 following36 posts
People looking at Air Filtration may or may not be aware of the #CorsiRosenthalBoxwww.texairfilters.com/an-easy-to-b...
An Easy-to-Build Corsi-Rosenthal Box Using Modular PC Fan Systems
The first Corsi-Rosenthal Box was built in August of 2020. It was presented as an “open source” concept so that as many people as possible could have low-cost cleaner, safer indoor air. It is base...
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Penheiro53
@penheiro53.bsky.social
Wife and Dogs butler. Failing ballroom dancer. Stroke Survivor, GTTO, tactical voter, Fairly new Camping nut. On the other place currently as Penheiro53
181 followers353 following36 posts