He discovered the overblow and overdraw techniques for chromatic playing in 1970. In January 1944, Seltzer colluded with Hayes to overdraw the Atkins-Morelli partnership's account. This is used to clip other segs rendered later on, reducing overdraw. Radeon also introduced a new memory bandwidth optimization and overdraw reduction technology called HyperZ. Finns overdraw on nature's budget four months earlier than the global average. Therefore, the zone can be clipped against the portal boundaries to remove overdraw.