What is Infrared Reflectography?
Clip | 6m 8s
We meet Aaron, an imaging specialist in the D.I.A.'s conservation department, who explains Infrared Reflectography and demonstrates how the technique can help us see the "underdrawings" of an artist's artwork. Part 4 of 4.
Problems Playing Video?
What lies behind the surface of a 400-year-old sculpture?