Back in 1999, some of us implemented Bresenham's algorithm in an FPGA directly connected via a VGA connector to a monitor, and had it do the mystify screensaver

Back in 1999, some of us implemented Bresenham's algorithm in an FPGA directly connected via a VGA connector to a monitor, and had it do the mystify screensaver in hardware. Didn't we, pjc50? Fun times.