Ancient High-Tech Vessels. The Answer Is Found. Fast and Precise. #history #ancienttechnology

Among archaeological discoveries, there are artifacts that make it possible to understand the principles behind the manufacturing of ancient stone vessels.

References:
Max Fomitchev-Zamilov, 3D Scans of the Naqada Period Stone Vessels from the Petrie Museum
The Origins & Use of the Potter's Wheel - S. Doherty
Stone Vessels and Values in the Bronze Age Mediterranean Andrew Bevan
Tools and Weapons. London: British School of Archaeology in Egypt, 1917. Petrie, W. M. Flinders
Meydum and Memphis (III). London: British School of Archaeology in Egypt, 1910. Petrie, W. M. Flinders
Ancient Egyptian Stone Vessels - B. Aston
"ONYX Marble Stone Turning into a Vintage Vase || Handcrafted Vintage ONYX Marble Stone Vase" Skill Footage
Diorite vase: 2 years of blood, sweat and hate | Experiment results ScientistsAgainstMyths
Drilling Granite with a Large Copper Pipe | Ancient Technologies Today Scientists Against Myths
Astonishing Results! More Ancient Egyptian Granite Vases Analyzed! More STL's available. UnchartedX
Out-of-place Granite Vases: Drama & Video Response Night Scarab
Masters of Stone Egyptian Stone Vessels from Predynastic Times to the Middle Kingdom
W. Arnold Meijer
Минеральные сферулы — индикаторы специфического флюидного режима рудообразования и нафтидогенеза (Mineral spherules are indicators of a specific fluid regime of ore formation and naphthidogenesis) А. Е. Лукин, 2013

0:00 Introduction. Vessel production as a part of ancient craftsmanship.
1:29 Accuracy vs. Precision.Precision in ancient stone vessels.
2:45 Modern examples of accuracy in manufactured parts.
5:57 Requirements for a rotation joint and the challenges of implementing it.
8:33 Design of a precise ancient rotation mechanism.
9:25 How the workpiece was mounted.
11:04 Possible traces of vessel manufacturing found.
11:42 The sequence of operations.
12:58 Why the vessels could be manufactured quickly.
13:41 How such a mechanism could have originated.
14:21 Explanation for imperfect holes in vessel handles.
15:35 Absence of copper and presence of titanium in surface analyses.
16:43 Uneven wall thickness in vessels.
17:43 The need for rigid mounting of the cutting element.
17:55 Using a template to maintain dimensions.
18:44 Removing the vessel’s fixture/rotation axis.
19:19 The importance of vessels showing low precision.
20:07 A simple method to test the proposed technique.