this post was submitted on 26 Nov 2023
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HistoryPorn

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Relive the Past in Jaw-Dropping Detail!

HistoryPorn is for photographs (or, if it can be found, film) of the past, recent or distant! Give us a little snapshot of history!

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[–] [email protected] 2 points 11 months ago

It depends on the type of gas mask, if the presure in the mask is positive, it will work. Air leakage will be high though, because of the beard.