Hah! When enjoying your new toy, take a few things into consideration; as you are with the dust. For example, take one of my new minor toys - a spray can of blue enamel paint in this case and the first time I attempted to use one indoors. Laid out about 20 square feet of newspaper on a wooden floor. Sprayed approximately a single square foot of area and then pulled up the paper. Nice blue ring around the entire 20 square foot area. I'll never do any kind of spray painting again.