In this undated image provided by Emily Free Wilson, a 16-inch-diameter colorful platter created by ceramics artist Emily Free Wilson, of Helena, Mont., is shown in front of a backdrop that proceeds from white to black, giving artist ceramics an art-gallery look. Today's artists and crafters use the Internet not only to promote themselves, but to sell their wares. Simply put, good-quality images sell a product; inferior ones don't. So it makes business sense to learn a few tricks of the photographic trade. (AP Photo/courtesy of Emily Free Wilson)