Lasso of Truth period before, during and after World War I, on understanding and perfecting the systolic blood-pressure test while working on his Ph.D. in psychology at Harvard University. Blood pressure was one of several elements measured in the polygraph tests that were being perfected since as far back as Italian criminologist Cesare Lombroso, in 1895. Marston's wife, psychologist and lawyer Elizabeth Holloway Marston, one of his inspirations for the Wonder Woman character, also played a key role in his lie detector research. But the lie detector had nothing to do with Marston's creation of the Magic Lasso. Wonder Woman's "Magic Lasso" or
Portrayal of women in American comics interview conducted by former student Olive Byrne (under the pseudonym 'Olive Richard') and published in "Family Circle", titled "Don't Laugh at the Comics", William Moulton Marston described what he saw as the great educational potential of comic books (a follow up article was published two years later in 1942.) This article caught the attention of comics publisher Max Gaines, who hired Marston as an educational consultant for National Periodicals and All-American Publications, two of the companies that would merge to form the future DC Comics. At that time, Marston decided to develop a new superhero. In the early 1940s the