An interactive play structure is provided for facilitating team-oriented and/or group play to achieve a desired effect. The play structure includes play elements disposed at various locations and elevations throughout the play structure. Each play element can be activated or operated by one or more play...http://www.google.com.au/patents/US20070249425?utm_source=gb-gplus-sharePatent US20070249425 - INTERACTIVE WATER PLAY APPARATUS AND METHODS
