print email comment close Hidden Art Could Be Revealed by New Terahertz Device URL: http://www.ns.umich.edu/htdocs/releases/story.php?id=6300 Description: This 2008 article discusses how T-rays (terahertz radiation) "could let art historians see murals hidden beneath coats of plaster or paint in centuries-old buildings" and "could also illuminate penciled sketches under paintings on canvas without harming the artwork." Includes images. From the University of Michigan News Service. Publisher: The Regents of the University of Michigan Extra Keywords THz LII Database Information: Record 25718 created by Maria Brandt on 03/17/2008 Last modification on 03/25/2008 Published: 04/03/2008   Funding agency: California State Library LII Item ID: http://lii.org/cs/lii/view/item/25718