*Updated Pen Plotter Attachment

I know people have already experimented with this a bit but I thought it would be nice to have a slightly more elegant solution to the problem of mounting a pen or pencil or brush or whatever to the Makerbot (before I had just hot-glued a marker to my extruder).

*Just updated it with an extra piece that you can print and strap on with rubber bands that allows the pen/tool to travel slightly, allowing better contact with the surface. It does this while still allowing the pen to be picked up off of the surface when you need to start a new line.