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Engineers Found Evidence of Hydraulics in an Ancient Pyramid, Solving a 4,500-Year-Old Mystery
A new study suggests that the first of seven key pyramids in Egypt, the Step Pyramid of Djoser, ...
Popular Mechanics
4 days ago
World's oldest pyramid was built using hydraulic lift, suggests study
After analyzing the Djoser’s internal structure from this vantage point, including its tunnels, they concluded that it supported their theory that a hydraulic elevation mechanism ...
Interesting Engineering
2 days ago