Uploaded April 2026 | Updated September 2026, 2 weeks ago

---

Check out this incredible 2,200-year-old technology! 🌊 This traditional water-powered millstone uses the natural flow of water to spin heavy stone and grind grain into fresh flour. A perfect example of ancient engineering that still works today! 🌾💎

#ancienttechnology #waterpower #engineering #history #sustainability #traditional