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Published on Sep 1, 2011
I made a flat-sheet paper plotter by adapting my Evil Mad Scientist Labs "Eggbot" plotter. The video shows the pen assembly drawing some distorted ellipses (slowly). The ellipses were circles when I drew them in Inkscape, the geometry of the plotter with it's hanging cable distorts the plot when standard Eggbot movement commands are used. Working out some software to control movement more precisely is the next step...