We all use ballpoint pens almost everyday. I admit I tend to use ballpoint pens in different colors, as if an idea could somehow be expressed better if written in a certain color. I even have what other call a remarkable collection of pens and of anything that you can possible think a person would use for writing.
Yet, it wasn't until today when I happened to run over a ballpoint pen drawing! :) Pleasantly suprising I might say. Go have a look: