Movement drives dynamic natural imagery with a Kinect-based user interface in the Grotto, a contemplative space for patients and their families at the Children’s Pain and Palliative Clinic (Minneapolis). We collaborated with U+B Architecture and Design and the hospital staff to create the immersive environment. Visitors use the Kinect to interact with patterns that imitate the natural flow of ripples and currents in water. Clement Shimizu through Elumenati For U+B