Learn history through fiction. A century ago, penny arcades were a popular form of entertainment. Attractions included stereoscopes, tests of strength and lung capacity, perfume sprayers, mechanical fortune tellers, electric shockers (thought to stimulate health), and machines like “Dr. Vibrator,” the title of my latest story. Unlike the sexual association of today’s vibrators, the devices consisted of a rubber hand that users pressed against different parts of their body to “relieve specific ailments” (such as a stiff neck or aching back) and to generally “charge and replenish the body’s vital forces.” The machines were advertised with the slogan “Vibration is life!” To learn more history through fiction, see BEHIND THE STORY.