Curiosity Daily

Curiosity Daily


Fannie Farmer Created the Modern Cooking Recipe, the Shepard Scale Audio Illusion, and How Scientists Test the COVID-19 Vaccine

July 24, 2020

Learn how researchers test drugs for deadly diseases like COVID-19 (without exposing participants); how Fannie Farmer transformed cooking from folk art into science; and how the Shepard scale audio illusion makes it sound like a tone is rising forever.