RE: https://audioboom.com/posts/7866345-traders-cafe-with-zak-mir-sunday-roast-may-1617 May 2021 10:15
Unitedguy, the big hurdles have been overcome. The masks are on your face and we are directly breathing in and out of it. The filtration system should be a walk in the park, as it's the same technology, just on a larger scale.