That's exactly what you have to do when the dust is all glass powder Moon encampments need to be clean rooms with respect to the outside It's a little like be

That's exactly what you have to do when the dust is all glass powder Moon encampments need to be clean rooms with respect to the outside It's a little like being underwater in a dome. If you see stuff from the outside inside, there's a dangerous leak. Oh, except for that this dust kills you if you breathe it in, which water doesn't