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submitted 1 week ago* (last edited 1 week ago) by ITeeTechMonkey@lemmy.world to c/mildlyinteresting@lemmy.world

I recently stayed in an apartment that didnt have central air so I created a corsi-rosenthal box since the smoke from the Canadian wildfires were so bad.

After 30 days of continuous use, with very minimal periods of it being turned off, this is what the filters look like!

It's disgusting yet also so satisfying to see the filters get darker from debris, dust, and dirt.

Edit: typos

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[-] BedSharkPal@lemmy.ca 27 points 1 week ago

Now imagine that, but in your lungs. Yikes.

lungs are self cleaning, dirt just dosent stay in there it gets pushed out again by tiny moving hairs

[-] BagOfHeavyStones@piefed.social 6 points 1 week ago

... mostly into your stomach.

[-] Ruthalas@infosec.pub 25 points 1 week ago

I have great news for you about what happens to the contents of the stomach!

dont worry they mix with the microplastics down there

[-] jaggedrobotpubes@lemmy.world 2 points 1 week ago* (last edited 1 week ago)

I mean, yes.

But like, they have to, without the filter.

[-] lauha@lemmy.world 1 points 1 week ago

Some dirt gets pushed out and sum just stays

this post was submitted on 08 Jul 2025
228 points (99.6% liked)

Mildly Interesting

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