Keith has a PhD in computer science from Sydney University. He is currently a senior lecturer in IT at the University of Newcastle, Australia.
There is a close correlation between this scientific work and his art. For example, pictures of scientific data also rely on constructing abstract spaces and using shapes, lines, symbols and colours for encoding information.
He has been painting since 1973 and all his work (art, music, science) can be seen at his website: www.knesbitt.com