First of all a correction the link:
Relates to scanning done by PolyWorks software on the vase which is professional software not Blender and OpenScad as I had erroneously assumed.
Unlike the other mob who decided to create an ideal shape, Polyworks simply assumes the characteristics scanned would have zero variation for a perfect vase.
To makes thing clearer I've converted the values into microns (μm) and being very generous decided anything less than 100 μm could be 'construed' as being made by some superior unknown technology and any value outside this range highlighted in red could be done by highly skilled craftsman using the tools as confirmed by archaeological evidence and experimental archaeology.
If I had used CNC machined granite as my baseline with the given tolerances:
None of the measured dimensional variations would meet the requirements of some superior technology let alone the hyperbole these vases were produced to dimensions beyond our current technologies.
The results from PolyWorks software speak for themselves even with a generous baseline many measurements fall outside this parameter and predynastic granite vases are not as impressive as made out by UnchartedX and others.
Polyworks software did not create the perfect model, as perfect models are based on real CAD data not some artificially generated nonsense that creates artifacts such as Golden Ratios etc.
Relates to scanning done by PolyWorks software on the vase which is professional software not Blender and OpenScad as I had erroneously assumed.
Unlike the other mob who decided to create an ideal shape, Polyworks simply assumes the characteristics scanned would have zero variation for a perfect vase.
To makes thing clearer I've converted the values into microns (μm) and being very generous decided anything less than 100 μm could be 'construed' as being made by some superior unknown technology and any value outside this range highlighted in red could be done by highly skilled craftsman using the tools as confirmed by archaeological evidence and experimental archaeology.
Description | Perfect Dimension variation (μm) | Variation from perfect dimension variation (μm) | Number of Data Points |
Vase Lip | Flatness 0.000 | 80 | 3,813 |
Vase Mouth | Perpendicularity 0.000 Cylindricity 0.000 | 21 326 | 10,646 |
Vase Body | Concentricity 0.000 | 313 | 77,728 |
Lug Handle Left Hand | Parallelism 0.000 Perpendicularity 0.000 | 28 61 | 4,235 |
Lug Handle Right Hand | Parallelism 0.000 Perpendicularity 0.000 Parallelism φ 0.000 | 123 91 213 | 3,802 |
Vase Top | Parallelism 0.000 Perpendicularity 0.000 | 54 71 | 29,229 |
Vase Lip Bottom | Concentricity 0.000 | 257 | 4,331 |
Vase Bottom | Parallelism 0.000 Perpendicularity 0.000 | 197 132 | 58,797 |
If I had used CNC machined granite as my baseline with the given tolerances:
The results from PolyWorks software speak for themselves even with a generous baseline many measurements fall outside this parameter and predynastic granite vases are not as impressive as made out by UnchartedX and others.
Polyworks software did not create the perfect model, as perfect models are based on real CAD data not some artificially generated nonsense that creates artifacts such as Golden Ratios etc.
Last edited:
Upvote
0