Faux Julian Opie Picture

Making the faux Julian Opie picture consisted mainly of using the pen tool on paths, on a clean layer
over the top of the original picture, to outline the main features of the headshot.
Once I had gone all the way around the feature I was focusing on, depending on what area it was, I
either 'stroked' the line or 'filled' the area in black, using the brush tool for the irises.
Once I had gone around all the features, I deleted the original picture layer and made a new plain layer
plain white. Then, using the bucket tool, I coloured in the image.