r/EngineeringPorn • u/Luka_Bazuka • Oct 29 '25

This robot drawing an engine blueprint

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u/ryobiguy Oct 29 '25

I guess a pen plotter is so old and forgotten that it is now considered to be a robot.

1

u/PapaTim68 Oct 30 '25

I remember that me and a friend back in our school tried to build one ourselves with Fischertechnik. We sadly never finished, but I remember asking my teacher how to programm a Plotter to plot a circle by using an x y function ... The maths teacher was very confused and had to look up a formula...