Now the Polargraph has an SD card slot for computer-less printing, a touch screen for manual control of the plotter, and a few new drawing styles that improve on the previous version a lot.
These pebbles have a smooth texture. The same rules about texture apply to drawings and paintings. You might want to make the things you draw look as if they are rough, like an old piece of wood.
In this video I show you 9 Things You Can Draw With an ELECTRIC ERASER (Bring Your Drawings to the Next Level) This is a really helpful tool and these are just a few things that you can do with it ...