Recently, my son, a seasonal teacher-window-washer, left a feather duster at my house. He claimed he bought it to "do" blinds but he really didn't ever use it, so I should keep it. I remembered my mother's words, "It'll only move the dust around" as I fingered my feathery soft duster, but I did not verbalize them.
What an invention! It certainly does move that dust around and it may in fact be back in place; however, I feel a little more elegant, even though I have neither a maid nor a robot, as I move that dust around happily humming that ol' Jetson's theme song!