Can't do it. Most of the time I can feel my way around fairly well, but we have added moving obstacles. We have two all black cats and one mostly black cat. Usually they're pretty good about staying out from under our feet, but one of my little girls who is really attached to me hasn't yet figured out that I can't see as well as she can in the dark, especially right after turning out the lights. Every now and then she tries to lead the way to bed. She squeaks when I accidentally kick her.