This week on The Spark File, Susan and Laura get to talk to Bonnie Siegler, graphic designer of all things — books, TV shows, editorial, brand logos — and author of “signs of resistance” and “dear client”. Discussing everything from the beauty of “I notice” and “I wonder” to the inspiration of andy warhol to a fierce love of history, Bonnie shares the inspiration behind her work and how she uses her design superpowers for the good of all.