Sure, you’ve seen paper air masks as well as ginormous respirators, but the Ao Air The Atmōs Wearable Air Purifier is something different. Unlike those other options, this air purifying face mask doesn’t require a tight seal to work. So if you have facial hair or you’re sweating heavily while exercising, this face air purifier will still work. Additionally, this wearable device doesn’t obstruct what others can see of your face as much as traditional face masks. That’s because it..