Gel pens on sketch paper
Mindless vacation doodles sometimes get interesting. These were done a while back; the one above, while visiting around a table; the one below, while on an airplane. The thought being, "It's better to do something artistic than to do nothing.... (Of course, knitting would be so much more productive. I need to get back to knitting.)
Ballpoint ink and Prismacolor
And speaking of dots and such, I am really enjoying
Marie Louise Sundqvist's blog and work.