Ancient Egypt's Unexplained Stone-Cutting Precision

“What I’m about to tell you will change how you see ancient Egypt’s engineering forever…”

Some of Egypt’s stone blocks — especially the granite ones at Giza — weren’t just cut…

they were carved with a level of precision so perfect, modern engineers still struggle to

explain it. We’re talking about laser-straight cuts, perfectly smooth surfaces,

and cylindrical drill holes with spiral tool marks — inside some of the hardest stones

on Earth… Granite. Diorite. Quartzite. Stones that even

today require diamond-coated tools. But here’s the mystery: The ancient Egyptians didn’t have steel.

They didn’t have diamond drills. And they didn’t have electricity. Yet somehow,