Many Changes to a Blue Suit Since the birth of Superman, depictions of the Man of Steel have graced everything from animated series and comic books to party plates and stickers. Over the decades, Superman's costume has undergone revisions. Some were so surprising that "Saturday Night Live" paid attention. Others were minute enough that only aficionados noticed. The artist Imbong Hadisoebroto, from Indonesia, captured more than 30 of these costume changes in an online poster, "Man of Steel - Man of Ages." These are among the most significant.