answersLogoWhite

0

It is very similar to a pen plotter. Analog pen plotters were developed in the early 1950s and it is very likely that the inventor of the Etch-A-Sketch, André Cassagnes, who was an electrician, had seen pictures of them. Some baby-boomer hobbyists have turned an Etch-A-Sketch into a plotter by connecting computer-controlled stepper motors to the knobs.

User Avatar

Wiki User

14y ago

What else can I help you with?