Hydraulics
Which would be based on the Nile eb and flow!
Engineers Found Evidence of Hydraulics in an Ancient Pyramid, Solving a 4,500-Year-Old Mystery
See how Egyptian engineers might have used water to shape history’s greatest monuments.
By Tim NewcombPublished: Apr 20, 2025 10:01 AM EDT
https://www.popularmechanics.com/science/archaeology/a64514781/ancient-pyramid-hydraulic-system-discovery/
Engineers Find Evidence of Hydraulics in an Ancient Pyramid
Researchers found evidence that hydraulic systems might have been used to build Egypt's Step Pyramid of Djoser 4,500 years ago, revealing advanced technology.
https://www.popularmechanics.com/science/archaeology/a64514781/ancient-pyramid-hydraulic-system-discovery/
