Earth Grid Plasma Technology Similar to Aswan Marks. Earth Grid, a Bay Area company, developed plasma tunnel boring technology in 2023 Two-torch system on granite creates channels approximately 40cm wide matching Aswan measurements Sierra granite quarry test shows channel walls with slanted vertical patterns ending in curved corners
EarthGrid, a San Francisco-based startup, developed plasma tunnel boring technology. Their patented system uses plasma-powered machines that bore through rock by inducing thermal shock resulting in spallation. The post suggests testing channels could potentially resemble Aswan quarry measurements, raising questions about whether such technology patterns could have existed in ancient Egypt or require alternative explanations. The Unfinished Obelisk, Egypt
Key Facts
- Earth Grid, a Bay Area company, developed plasma tunnel boring technology in 2023
- Two-torch system on granite creates channels approximately 40cm wide matching Aswan measurements
- Sierra granite quarry test shows channel walls with slanted vertical patterns ending in curved corners
- These characteristics resemble Aswan vertical scoop marks and trench bottom with curved corners
- Plasma torches use high power to bore via spolation and vaporization
- Modern plasma rock boring system represents technology unavailable in ancient Egypt
Related site: The Unfinished Obelisk — view location, images, and history on the Ancient Nerds map.
Source: Scoop Marks on Unfinished Obelisk Explained: Waterjets, Natron or Thermal Torch? by Curious Being