I have actually met people who vehemently insist that when they "space out" they aren't deep in thought, they are literally off -- not thinking at all. It's pr

I have actually met people who vehemently insist that when they "space out" they aren't deep in thought, they are literally off -- not thinking at all. It's pretty astonishing how much variation there is in people's inner minds. Some can imagine spatial relationships in great detail. Some can't even imagine a simple stick figure, but can instead remember long lists of information.