In 1818, Mary Shelley wrote Frankenstein, influenced by a scientific feud and our modern understanding of electricity. By 1780, researchers knew electrical shocks could produce spasms, and wondered if electricity was involved in muscle contractions. In 1781, Luigi Galvani was dissecting a frog near a static electricity machine, and when his assistant touched a nerve with a scalpel, the leg jumped. He believed the electricity resided in the animal itself, and he published his findings in 1791. This was read by Alessandro Volta, who had already discovered electrical capacitance, potential and charge. He replicated Galvani's work but reached different conclusions, declaring that the frog was acting as the conductor. He replaced the frog leg with brine-soaked paper and detected a current. So this is where the feud began. Enter Galvini's nephew, Giovanni Aldini, who would demonstrate jolting corpses and making decapitated criminals sit upright. Most famou...