Comment on Ask HN: Great maker projects for 8th grade kids and above?Comments−roland351yI think pen plotters are really cool! There's a bunch of models on 3d printing websites like this one: https://www.printables.com/model/573473-pen-plotter-core-xy
Comments
I think pen plotters are really cool! There's a bunch of models on 3d printing websites like this one: https://www.printables.com/model/573473-pen-plotter-core-xy