Very cool! Image what a pleasant surprise it was to the researcher. I’m sure it put a big smile on his face!
Multispectral imaging has been used to read the Piso scrolls (the ones which haven’t been destroyed by the hundred or so idiots who insist on continuing to try to unroll them).
Out of the Ashes Recovering the Lost Library of Herculaneum
http://www.youtube.com/watch?v=roH20rCgW3A