High Quality Content by WIKIPEDIA articles! Joseph Stanislaus Ostoja-Kotkowski AM (also known as J.S Ostoja-Kotkowski, Ostoja and Stan Ostoja-Kotkowski) of Ostoja coat of arms was best known for his ground-breaking work in chromasonics, laser kinetics and `sound and image` productions he earned recognition in Australia and overseas for his pioneering work in laser sound and image technology.PRG 919 Personal papers of JS Ostoja-Kotkowski. State Library of South Australia. His work included painting (instrumental in developing geometric art in Australia), op collage, photography, film-making, theatre design, fabric design, murals, kinetic and static sculpture, stained glass, vitreous enamel murals, op-collages, computer graphics, and laser art.