"I've watched my wife, a graphic artist, pull out a notebook after seeing a shape or a line that caught her fancy so she could capture and hold onto the tail of that creative tiger! She'll hold on until a form emerges that she can use for her art or her book design work."
I like this development of a polar bear. I like how you can visually see the distinctions in the lines which are later added with various shades od grey-blues. It reveals the shape and shading from the direction of the light on the image. The polar bear logostep