Like X-rays let doctors see the bones beneath our skin, “T-rays” could let art historians see murals hidden beneath coats of plaster or paint in centuries-old buildings, University of Michigan engineering researchers say.
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Jan31
Like X-rays let doctors see the bones beneath our skin, “T-rays” could let art historians see murals hidden beneath coats of plaster or paint in centuries-old buildings, University of Michigan engineering researchers say.
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