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        Part of Time Scanners
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        Incan Engineering | Time Scanners: Machu Picchu

        Discover how the Inca terraces at Machu Picchu have stood the test of time in this clip from Time Scanners. The team scans deep below the surface of the terraces using Ground Penetrating Radar (GPR). Then, back at Tech HQ, they analyze the data to find the purpose of the terraces were both agricultural and structural.

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