AllNews'Layer Amplification Method' - 1 News Result(s)'Hidden Portrait' Found Under Mona Lisa: French ScientistWorld News | Press Trust of India | Tuesday December 8, 2015 There is a portrait hidden beneath the existing painting Mona Lisa by the Italian artist Leonardo da Vinci, a French scientist has claimed. www.ndtv.com'Layer Amplification Method' - 1 News Result(s)'Hidden Portrait' Found Under Mona Lisa: French ScientistWorld News | Press Trust of India | Tuesday December 8, 2015 There is a portrait hidden beneath the existing painting Mona Lisa by the Italian artist Leonardo da Vinci, a French scientist has claimed. www.ndtv.comYour search did not match any documentsA few suggestionsMake sure all words are spelled correctlyTry different keywordsTry more general keywordsCheck the NDTV Archives:https://archives.ndtv.com