Artist-teacher Tim Rollins and his student Carlos Rivera. In collaboration with his South Bronx high-school students Rollins has created "excellent...slightly miraculous art." ("New York" Magazine). Since 1981, the group known as K.O.S. (for Kids of Survival -- mostly black and Puerto Rican students), has had showings of its work in over 50 shows. Now there's a showing of their own, "Amerika," in New York.