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fuchsiaaaaaaaaaaaaaaaaa
me, an hour ago: time to slep 
me now: still researching pen plotters, really really want to build (something like) the https://github.com/bdring/midTbot_esp32
DIY plotter now...
please watch this video of a tiny diy pen plotter essentially drawing a selfie
like LOOK at this https://youtube.com/watch?v=jiwWCrCfXrY