Photograph of the screen of a computer-controlled oscilloscope
20.9 × 29.5 cm
PDP-8, self-developed light pen system
Programmed in Assembler
Produced at Ruder Boskovic Institute. Zagreb
“Editorial note: Computer- generated light patterns on an oscilloscope. A camera in front of the screen records the light dots photographically.” Source: Rosen, 2011 P. 256