116 years ago today, May 7, 1909 (March 18, 1909 in the lunar calendar), the famous American inventor Rand Edwin Herbert was born. Edwin Herbert Rand is showing people the one-time imaging photo he invented. May 7, 1909, the birthday anniversary of the famous American inventor and physicist Edwin Herbert Rand. The one-step imaging photography invented by Edwin Herbert Rand was an unprecedented revolution in photography. In 1932, after extensive research and experiments, Edwin Herbert Rand successfully developed a polarizer called the "Borora J Plate". In 1941, Edwin Herbert Rand invented the widely used method of three-dimensional film shooting and began to study instant development film. Six years later, he invented a camera called Polaro that could take a complete photo in 60 seconds. Rand camera. Edwin Herbert Rand received a total of 160 patents on innovations in light and plastics, and he received honorary degrees from many universities as a result, but he was initially unable to get a diploma from Harvard University. primary imaging camera