Lasers Uncover First Icons of Sts. Peter and Paul

From here.

ROME – Twenty-first century laser technology has opened a window into the early days of the Catholic Church, guiding researchers through the dank, musty catacombs beneath Rome to a startling find: the first known icons of the apostles Peter and Paul.

Vatican officials unveiled the paintings Tuesday, discovered along with the earliest known images of the apostles John and Andrew in an underground burial chamber beneath an office building on a busy street in a working-class Rome neighborhood.

Check it out.