3 ms·BrachioGraph – the cheapest, simplest possible pen-plotter29 points by Hooke 7y agoMulticomp 7y agoPrevious discussion -> https://news.ycombinator.com/item?id=21281525 https://news.ycombinator.com/item?id=21281525StavrosK 7y agoThis is great, does anyone know if there's a 3D-printable design for the parts?