Which lighting technique is best for highlighting a sculpture?

Modeling with light and shadow is the optimal technique for highlighting a sculpture because it enhances the three-dimensional aspects of the piece. This method uses directional light to cast shadows and create depth, drama, and interest, effectively emphasizing the contours, textures, and details of the sculpture. By manipulating the angle and intensity of the light source, one can reveal the intricacies and subtleties of the artwork, making it appear more dynamic and engaging to viewers.

While grazing light can also provide texture and highlight surface details, it might not effectively portray the volume and form of the sculpture as well as modeling can. Washing light, on the other hand, tends to spread light evenly across a surface, which can make the sculpture appear flatter and less visually interesting. Focal light serves more to draw attention to specific areas rather than enhancing the overall form through the interplay of light and shadow. Thus, the technique of modeling truly stands out for showcasing the dimensionality and artistry of sculptural works.