[May 6, 1921] Harvard professor William Marston announces he has invented “an instrument said to be infallible in detecting a lie.” He is not actually the first to develop a polygraph but is its most prominent advocate. Later he creates the character of Wonder Woman for DC Comics.
from /r/100yearsago
[1921年5月6日]哈佛大学教授威廉-马斯顿宣布他发明了 "一种据说在检测谎言方面无懈可击的仪器"。他实际上不是第一个开发测谎仪的人，但却是其最杰出的倡导者。后来他为DC漫画公司创造了神奇女郎的角色。