The air is transparent for the molecules are much to thinly spread out for us to see with the naked eye
It's not a color.
rs 6500
In general, Italian uniforms were GREY, but not the Grey-Green like the Germans. Their uniforms were a fine gabardine material. However, many Italian uniforms worn in the field were more GREEN,...
No, there are lots of male air host(ess?)s, like male nurses.