Sculpting the sphere requires the use of both traditional and unique tools. Standard tools in ceramics are used to cut, scrape, polish, compress, shape, carve, smooth, contain, measure, stir, and heat the clay. The Octahedral Porcelain Process introduces a significant amount of unconventional tools that conform to and address the unique spherical qualities of each finished Porcelainia vessel. Along with standard tools, ordinary household utensils can be adapted to create new spherical tools. Unique, low-cost, sphere-specific tools can also be constructed to use in each stage of the process. Examples of these three types of tools are described below.
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Standard
Tools are those which can be purchased from
ceramic material suppliers. Examples are: kilns and related equipment,
wood ceramic tools, wire tools, ribbon tools, fettling knives, etc.
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Adapted
Tools are common objects which are slightly
modified to achieve a specific task in ceramics. Lids of mason jars
and copper tubing are used to refine the spheric quality of a vessel's
exterior surface. Measuring spoons are used to evacuate clay from the
vessel. A light bulb covered with a moist cloth is used to make the
openings of the lid and vessel body circular. A shot glass is used to
compress the exterior surface of the vessel.
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Custom
Tools are invented to perform specialized
tasks for which no standard or adapted tool already exists. Excellent
examples of these type tools are "concave sphericalizers," metal plates
cut with circular edges with different radii with or without a handle.
These can be used to create near perfect spherical interiors. Another
example is a "concave compressor," a small porcelain sphere mounted
on a handle that can be used to smooth and compress the cavities of
the lid and body..
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Measuring
Tools are used to determine mass and distance
during different stages in the process. Temperature and its changes
are measured with thermometers and electronically in LED displays on
the kiln timer.
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| PREPARATION | Slip | Block Palettes | Cylinder Palettes | Tools | Recyclables |
| EIGHT STAGES OF THE OCTAHEDRAL PORCELAIN PROCESS | |||||||
| Conceptualization | Fabrication | Equilibridization | Sphericalization | Sculpting | Lid Fitting | Drying | Firing |