<ul><li>A team of Italian scientists used spectroscopic analysis and machine learning to study paint chips from Berlin Wall fragments.</li><li>Preservation of street art is challenging due to degradation and vandalism.</li><li>Italian chemists developed a method using hydrogels to remove graffiti from vandalized murals in Florence.</li><li>The lack of documentation and complex composition of modern painting materials pose challenges for conservators.</li></ul>

AI helps ID paint chemistry of Berlin Wall murals

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