Over two millennia ago, Qin dynasty craftsmen painted the Terracotta Warriors and Horses in vibrant colors to guard the underground imperial mausoleum in the afterlife.
However, centuries of floods, fires, and erosion have left most of the unearthed figures far from their original splendor.
What techniques are modern restoration experts using to preserve the colors from 2,000 years ago? What secrets remain hidden within this grand and monumental archaeological marvel?
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