Use of rulers in art is an interesting subject. Some people frown at the use of rulers while others argue that if you need to draw a straight line, a ruler is the best thing to use. I used a ruler to do my Wood Street panoramic and I don’t see anything wrong with doing that. However, for this project I’ve had a change of heart. There is something appealing about the imperfections you get when you do a drawing freehand. As a result for this project, I’m not using a ruler to draw my pen lines.