42 product development, theme merchandise development and attraction design for other in the entertainment industry; technical engineering and design services of theme parks, education and entertainment centers, hotels, resorts and other entertainment complexes and recreational facilities for others; technical engineering services relating to and the design of software, games, toys, video tapes, costumes, lighting, special effects, audio, video and scenic design for and technical engineering and design services relating to show control systems, planning, and blueprints for others