A Convergence of Culture and Technique: Exploring the Artistry of Miles MacGregor (El Mac) and Retna Miles MacGregor, operating under the moniker El Mac, and Retna, formally Marquis Lewis, represent a dynamic duo shaping the landscape of contemporary urban art. Born in Los Angeles in 1980 and 1979 respectively, these artists have emerged from the vibrant streets of Southern California to become internationally recognized figures withi…