As I was preparing to speak at Seymour Papert’s memorial last month, I turned to my 1980 copy of Mindstorms: Children, Computers and Powerful Ideas. The hardback first edition. The one with the orange cover that had the photo insert of a young girl commanding a floor Turtle. She had programmed a computer in Logo to instruct the Turtle to sketch out a bear, and she looks happy as she surveys the results of her work. Next to her is a young boy. He is laughing, joyful. His body cradles the Turtle, his hand lovingly grazes its back. The girl is Miriam Lawler, the daughter of the psychologist Bob Lawler who was one of Seymour’s students and collaborators. The boy is the nephew of John Berlow, Seymour’s editor. These children grew up with Logo. The joy in the photo is part of their everyday experience of living in the Logo culture. It illustrates many of Seymour’s most powerful ideas about objects and learning.