William Moulton Marston tell the backstory of "Wonder Woman," including his unorthodox personal life with two idealistic and strong women, Olive Byrne and Elizabeth Marston, with a connection to Margaret Sanger, one of the most influential feminists of the twentieth century. Marston's character was a native of an all-female utopia of Amazons who became a crime-fighting U.S. government agent, using her superhuman strength and agility, and her ability to force villains to submit and tell the truth by binding them with her magic lasso. Her appearance was believed by some to be based somewhat on Olive Byrne, and her heavy bronze bracelets (which
William Moulton Marston pressure test, which became one component of the modern polygraph invented by John Augustus Larson in Berkeley, California. Marston's wife, Elizabeth Holloway Marston, suggested a connection between emotion and blood pressure to William, observing that, "[w]hen she got mad or excited, her blood pressure seemed to climb". Although Elizabeth is not listed as Marston's collaborator in his early work, Lamb, Matte (1996), and others refer directly and indirectly to Elizabeth's own work on her husband's research. She also appears in a picture taken in his laboratory in the 1920s (reproduced by Marston, 1938). Marston set out to commercialize Larson's invention