Light Table

If you want to clean up or refine a character sketch you've drawn, try using a light table or light box. The drawing surface is lit from below and allows an artist to see more than one drawing at once. By placing the original sketch on the table, you can trace the lines you like and redraw the ones you don't. If you don't have access to a light table or light box, try taping your drawing to a window and using natural light.