Which mask works best? The answer is right in front of your eyes on this video showing the breath that escapes a variety of masks and then how they rate when doubled.
I am constantly referring to this video so it's a blog now for better future reference. I wish I could find this on another source in case it ever gets taken down.
Be sure to show this to the maskholes you come across online.
>> https://twitter.com/WolfG...
Tokyo Masks 1936
