Podcast:But Why: A Podcast for Curious Kids Published On: Fri Jul 07 2017 Description: How is bread made? Who made the first cake? Why shouldn't you touch raw eggs? On this episode of But Why, we're talking about baking. We get a lesson in bread making on a field trip to King Arthur Flour. Later, the Botanical Society of America weighs in on a recent episode where we talked about why some berries are poisonous.