Lasers turn back time on Rome’s Column of Marcus Aurelius
ROME, Dec 18 : Just as cosmetic surgeons wield lasers to smooth away wrinkles, archaeologists in Rome are firing beams of light at history itself, peeling away decades of grime from one of the city's most storied monuments.Restorers are making the most extensive use yet of laser cleaning in Italy to remove la
18 Dec 13:39 · CNA