One technique to split stones is to drill holes, place wood in the holes, and pour water. The stone will split in a few weeks. Machu Picchu, Peru.
Photo: Szeke
Friday, July 25, 2008
How Incas Split the Rocks
One technique to split stones is to drill holes, place wood in the holes, and pour water. The stone will split in a few weeks. Machu Picchu, Peru.
Photo: Szeke
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