A knife is cutting through air, relentlessly. However, it cuts very slowly, by degrees and in circles; it’s a wooden knife, not very sharp, like a butter knife but with teeth. The structure upon which this knife is attached has a light bulb resting on it, a light bulb with a rather complex metallic grid inside, vibrating softly with every degree of the knife’s turns.
Then there is a strip of paper or a piece of thin cardboard, suspended; three toothpicks are leaning on and pushing this cardboard but they are not strong enough, the cardboard barely undulates. Sometimes a toothpick ...