The plotter. The vertical plate, with its pin-prick of light, can be moved up and down the rod. The base of the plotter can be moved around the table. The pencil leaves marks on the table – thus the map drawing is made.
The plotter. The vertical plate, with its pin-prick of light, can be moved up and down the rod. The base of the plotter can be moved around the table. The pencil leaves marks on the table – thus the map drawing is made.