Week of April 26, 2009

  • Louis Pereira

    John – I’ve used many different felt tip pens over the years. I’m impressed however, with how the fine Uniball pen works on trace. And since it’s waterproof, you can also add water color markers over the lines without a lot of smearing.

    I can’t tell from looking at the video, but which pen product do you prefer to use on trace?…