Artist Sagaki Keita was born in 1984 and lives and works in Tokyo. His densely composited pen and ink illustrations contain thousands of whimsical characters that are drawn almost completely improvised. I am dumbstruck looking at these and love the wacky juxtaposition of fine art and notebook doodles. - http://www.thisiscolossal.com/2011/03/keita-sagaki
The Art Problem: Choose a subject matter that is inspirational for you. Create a contour drawing of the object / image and with random doodles and your own stylized way of drawing, fill in the composition to show deep gradations of value and contrast.