<prompt> tafadhali geuza maudhui haya ya swahili kwenda kwa kiingereza.kazi yake katika miaka ya 1980 yalishughulikia aina ya sanaa ya kisasa ishara kutoka ulaya, hasa black square iliyoundwa na kažimír malevich, aliyoitumia kujenga hali ya nguvu kuchanganya mtindo wa kurahisisha na mfano wa sanaa ya kuchora.  <response>: his work during the 1980s dealt with a variety of iconic symbols from modernist european art, particularly the black square by kazimir malevich, which he used to create dynamic situations combining abstraction and a figurative art idiom. 