Inventing The Wheel (The First Time)

Every object that’s part of our lives – everything we eat, buy and use – had to be thought of by somebody. And some of those ideas required quite a bit of vision. Science writer Cody Cassidy joins host Krys Boyd to tell the stories of people who changed how we live in ways big and small. Her new book is called “Who Ate the First Oyster?: The Extraordinary People Behind the Greatest Firsts in History.”