His main subjects are Biology and Fine Arts. He works and stays in Dar es Salaam, Tanzania. He is a keen observer of shapes of plants and animals including the non-living in the environment. Mac sees the whole environment as complex natural artistic installation. He is one of the lucky few to have learned from Tanzania’s prominent artist, the Late Prof. Sam Ntiro and Prof Elimu Njau and later a stage at the Ecole des Arts et Décoratif de Strasbourg, France.