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Ben Kacyra: Ancient wonders captured in 3D
Ben Kacyra: Ancient wonders captured in 3D
Duration: 12:20

Ancient monuments give us clues to astonishing past civilizations -- but they're under threat from pollution, war, neglect. Ben Kacyra, who invented a groundbreaking 3D scanning system, is using his invention to scan and preserve the world's heritage in archival detail. (Watch to the end for a little demo.)