Between Mathematics and the Miraculous: The Stunning Pendulum Drawings of Swiss Healer and Artist Emma Kunz

Emma Kunz (May 23, 1892–January 16, 1963) was forty-six and the world was aflame with war when she became an artist. She had worked at a knitting factory and as a housekeeper. She had written poetry, publishing a collection titled Life in the interlude between the two World Wars. Having lost two of her siblings to childhood illness, then both her surviving brother and her father to suicide when she was seventeen, she had coped with the physical fragility of life and the spiritual difficulty of b...