Biro drawing on paper. My current favorite traditional line making tool (for the last 2 years plus) -- versatile biro or ballpoint pen. Some people have asked me which brand of biro I used. I used to use just regular Bic. My current favorite is a freebie I got from a Mitsubishi Electric representative -- the diameter of the casing is perfect for my hand and the weight is beautifully balanced. I replace the ink tube with the Parker brand.
DeviantART's Daily Deviation September 24, 2009.