How to Make Your Own Gesso — Carlyn Clark
Historically gesso was made by mixing calcium carbonate gypsum and/or chalk with glue When applied to wood it hardens to a bright white and can be used as both a primer and a material for sculpting like the raising decorative work on frames In Renaissance times gesso was used as a ground for tempera paint
How To Make Tofu at Home Two Simple
Gypsum powder is one of the five major gel materials which is processed through crushing grinding and other processes It is widely used in construction building materials industrial molds and art models chemical industry and agriculture food processing medicine and beauty and other applications It is an important industrial raw material Gypsum has good sound