First runtime/endurance tests first humidity test drive.google.com/drive/folder...

Well, here it is on youtube youtube.com/shorts/tBa03...

Hmm. The gif doesn’t play 🤔

Notice that Tester_0029 takes it even further, opting to get additional 4cm motion controls despite being able to get more points per test by going to the next model. www.testtheplanet.org/interop-points

Depends on the respirator, not the sip valve. I haven’t seen sip valves contribute to total inward leakage.