A sculptural technique involves creating images that project from a background surface. The degree of projection can vary, ranging from shallow indentations to almost three-dimensional forms. Examples include ancient Egyptian wall carvings, Roman triumphal arches, and even certain types of coins. This artistic method stands in contrast to sculpture in the round, which is fully three-dimensional and detached from any background.
This approach to sculptural expression has been employed across cultures and throughout history, serving as a means to decorate architecture, commemorate events, and tell stories. Its prominence stems from its ability to combine aspects of both painting and sculpture, offering a durable and visually impactful narrative medium. The utilization of this art form provides permanence and tangible artistic expression.