Dee ihe na-aga n'ihu maka paragraf a - Onye isi ahịa bụ Richard Johnson onye na-ese ụkpụrụ ụlọ, mgbe ahụ na Ngalaba nke Housing and Construction, onye Beal chepụtara ma mepụta ihe ngosi mmeghe na 1988 maka Powerhouse nke bụ 360o multi image cube nke isiokwu ya bụ "Creativity" na isi ihe ngosi Expo; ihe ngosi iri asatọ na-egosi ihe ngosi ise na-egosi 'Ụzọ ndụ Australia' maka Australian Pavilions na Expo 82 Knoxville Tennessee; Expo 84 na New Orleans; Expo 85
Tsukuba; Expo 92 na Seville; na ebe Australia Post dị na Expo 88 na Brisbane bụ́ nke e ji ihe ngosi 100 kọmputa na-achịkwa mee ihe na ya.