Forum Moderator Henry Roediger talks about the illusion of remembering. Explore more: "Paul Davies: The Demon the Machine": Physicist Paul Davies talks about What is life? Can life be explained by physics? The stochastic thermodynamics of computation David Wolpert Santa Fe Institute: David Wolpert present formulas for the thermodynamic costs of implementing (loop-free) digital circuits, of implementing Turing machines, and of implementing multipartite processes like the interacting organelles in a cell. Observers as Systems that Acquire Information to Stay out of Equilibrium: Join David Wolpert as he explores the concept of being an observer in the context of non-equilibrium statistical physics, delving into how systems acquire information from the outside world to stay out of thermal equilibrium. Keywords: Memory, Roediger, Scandinavia