Boiling down why eggs are are vital to our culture and history | The Sunday Magazine with Piya Chattopadhyay | Live Radio
In her new book, Egg: A Dozen Ovatures, author Lizzie Stark says an entire universe is contained inside an egg shell. And over time human ingenuity has made eggs in their many forms, a versatile object put to use in food, art, myth, politics and science. She joins Chattopadhyay to talk about her book of essays.