Comment on Build Your Own Open Source Powered Air-Purifying Respirator

chicken@lemmy.dbzer0.com ⁨5⁩ ⁨days⁩ ago

What is the reason to make one of these instead of wearing a regular respirator? They mention N95 masks being less comfortable, but this thing looks like the part that straps to your face is basically the same as a respirator. Just instead of filters you have to draw air through there’s a fan, but why do you need the fan?

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