"FOGGY FOREST", 1992 Children’s Park, Showa Kinen Park. By Nakaya Fujiko (b 1933). In 1970 Nakaya first created her Fog Sculpture for the Pepsi pavilion of the Osaka World Exposition, enclosing a white giant dome in a fog. Afterwards, she displayed environmental works and monuments using artificial fog and collaborated with a variety of artists from other fields.