Properties & Qualities
Application
Sample making
Qualities
Opaque, Shiny, Smooth
Colour
Brown, White
Sample Information
Date of creation
February 11, 2020
Process & Production
A combination of acid liquid and ceramic colour pigments, in this case household vinegar and iron oxide, is dripped onto a surface of liquid clay slip (engobe). The chemical reaction produces spots with outwards floating/growing of “tentacle” shapes on the surface. After bisque firing of the stoneware sample, a glossy translucent ceramic glaze is added, before a second high temperature firing.
Credits
Craft Maker
OsloMet - Oslo Metropolitan University – Department of Product Design
Photographer
OsloMet - Oslo Metropolitan University