Geometry Playground created by The Exploratorium, playground designers Landscape Architecture, Inc., the Science Museum of Minnesota, Brooklyn Children's Museum, Sciencenter-Ithaca, and Science Works-Ashland is a 4,500-square foot traveling exhibition that includes immersive, table-top hands-on and electronic game elements on spatial and mathematical learning (Shape Garden, Surface City and Pattern Jungle); outdoor versions of selected exhibits from the full exhibition for public and school playgrounds and museums; and a Web site optimized for Web-enabled mobile phones.