Dave

PSA: The preferred term is “transgender people”, not “transgendered people”.

https://glaad.org/reference/trans-terms/

Good.

It’s the humidity. Whatever is water-soluble in the dust absorbs water and becomes sticky. Then the water evaporates and it’s like you’ve glued the dust to the wall.

Yeah, I really don’t see the issue. If the device works as advertised, so what if it’s full of air?