7 Revealing Form through Light and Shadow A drawn shape appears flat until the presence polished surface, while the soft, blended value changes suggest a rounded exterior. The of light and shadow is suggested across its way the light shines through the glass walls surface. It's the various lights, shadows and and glints across the cast shadows leaves no value changes that describe the contours doubt that these are transparent objects. Note of the object to the viewer. Consider the line that they are not outlined, but the edges are drawings of the bottles at the bottom of this