In 1965 Margaret Crane was a young graphic designer with a crazy idea: Why couldn’t women do their own pregnancy tests at home? This is the story of how she single-handedly created a billion-dollar industry that changed our lives forever, but never got any credit — until now.

Podcast art and website by Justin Schnarr: justinschnarr.com

Special thanks to Dr. Jesse Olszynko-Gryn.