Live action, 40:00, 2023

An arm hangs out of the bag, holding a piece of white chalk. I drag the bag around the top floor mezzanine in a figure eight to draw a big infinity symbol. I then take the chalk from the hand and replace it with an eraser. I reverse direction, pushing, then dragging the bag to erase the infinity symbol. When that is completed, I take the elevator to the bottom floor and repeat the action, this time drawing and erasing a big zero.