AxiDraw is a computer-aided pen plotter that uses any writing instrument inserted in the device.
The latest and greatest demo hints at just some of the possibilities.
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 applications. Its unique design features a writing head that extends beyond the machine, making it possible to draw on objects bigger than the machine itself. The all-new AxiDraw V3 has been redesigned from the ground up for higher performance. Its improved mechanisms feature smooth rolling wheels on custom aluminum extrusions, specially designed for high stiffness and light weight. Its sturdy, rigid construction gives it finer quality output and allows it to operate at up to twice the speed of the previous AxiDraw.
More info at their website.
• AxiDraw V3 (YouTube / Evil Mad Scientist)