02-18-2015, 02:24 AM
RE: Need help trying to understand where the air leak is coming from.
I'm finding that my mask fits well when attached but seems to get slippery after a few hours, whether from heating up or sweat building up.
Something unknown is doing we don't know what.
(Professor Sir Arthur Eddington, astrophysicist)
(Professor Sir Arthur Eddington, astrophysicist)