Italian restorers have used laser beams to clean an ancient Roman marble column in the piazza outside the prime minister’s office, removing layers of dust and grime that had covered the monument for d ...
17h
Restorers swap brushes for lasers in the first restoration of an iconic Roman monument in 40 years
Italian restorers have used laser beams to clean an ancient Roman marble column in the piazza outside the prime minister’s ...
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