Sorry, I was away for awhile doing something constructive and didn't see your test suggestion untill recently.
Is this a condescending test?
I tried your test with a couple products shown in the attatched photos.
I actually used two layers of one of them and felt quite comfortable and had no trouble at all staying conscious.
The other product I tried for your test I actually use occasionally when mowing my lawns on dry windy days.
I also had no trouble with that one either.
Actually it felt quite exhilarating wearing it and not having to breath in all the dust and debris flying around in the air.
My thoughts? - Well, you see, it's all about selecting and using the proper Paper Filter Material for the JOB at hand.
I chose the proper paper products that helped me stay conscious.
Kind of like choosing a paper type air filter for my vehicles designed and proven by engineers and experts in that field and selecting a filter from personal experience and preference.
Please, no response necessary.
I heard these Voices In My Head saying this thread is a dead horse.
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