This was an experiment - drawing in negative colours. The first picture is how it looks on the canvas in real life. The second photo shows what the first looks like with the colours digitally inverted - or what you would theoretically see if you stared at the first for a long time then looked away onto a blank wall.
Let's be clear - for sale is the pale coloured one with blueish eyes.
You can pick up a print of the negative (the black one with greeny eyes) over at Redbubble.
Hand-drawn charcoal and pastel on calico. 500 x 750mm, 20" x 29"; ready to frame.