#MasterPlumbersRadio | Dr Steve Cummings. Highly respected amongst the Australian industrial design community, Dr Steve Cummings is a renowned industrial designer and fellow of the Design Institute of Australia (DIA), and was inducted in to the Design Institute of Australia's Hall of Fame in 2012. A pioneer in sustainable design and research, Dr Cummings has dedicated himself to developing products that minimise water consumption. In this episode, Dr Cummings talks about the new Smart Command product from Caroma and the importance of innovation.