Couldn't there be a mask you could wear on a plane that plugs into the air ventilation system and you just wear like a face shield?
Might be better and more comfortable.
This page is a permanent link to the reply below and its nested replies. See all post replies »
Northwest · M
Hmm, you should file for a patent. It would need to be individually fed. Wait, there's something already invented, it's called a space suit. You wear one, and hook stuff up.