ABSTRACT Mutable Matter is an experimental public engagement pilot program that seeks to enable non-scientists to explore and co-imagine the future of nanotechnology. Located at the intersection of geography, science communication and art practice, Mutable Matter is intended as a starting point for examining playful sensory engagement methods bridging tangible public and intangible scientific spaces. The project both challenges the role of non-scientists as mere commentators on pre-decided innovation trajectories and draws attention to the way scientific information is creatively encountered in the public realm.