Pacman gameplay

This is how I envision the radioactive iodine (I-131) attacking the thyroid cancer cells in my body. In "Love, Medicine, and Miracles" by Bernie Siegel, MD (see my review of this book in my post, Book Reviews), he said that it is helpful to have an image of the cancer healing in your body. Some people envision a war. Others envision a vacuum aspirating or a broom sweeping out dust. I fell in love with the Pacman image. (I'm a child of the 1980s.)