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flag Laser technique reveals intricate, previously unseen tattoos on 1,200-year-old Peruvian mummies.

flag Scientists have used laser-stimulated fluorescence (LSF) to uncover intricate tattoos on 1,200-year-old mummies from Peru's Chancay culture. flag The technique revealed fine details in the tattoos, including geometric designs, not visible to the naked eye. flag These tattoos, made with black ink, suggest significant cultural or spiritual importance, potentially marking identity or status. flag The LSF method offers a non-invasive way to study ancient artifacts, providing new insights into the Chancay civilization's artistic and cultural expressions.

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