An homage to the Greek donkey: they were traditionally used for many types of work, including agriculture and transportation. Choice of two sizes: Small: birch plywood, puzzle Large: birch plywood, assembled
A polargraph is what I decided to call this drawing machine that I made, but it also describes the output. The machine is a simple device, that draws picture using a normal pen, some motors and some string.
The AxiDraw is a simple and modern pen plotter, capable of writing or drawing on almost any flat surface. It can write with fountain pens, permanent markers, and a variety of other writing implements to handle an endless number of.