Rabbit Skin Glue

Glue Size Rabbit skin glue granules Water Double boiler (or similar) Soak the granules in cold water for at least 2 hours. A guideline for proportions would be: Canvas sizing             1 : 30  (granules : water) Chalk ground              1 : 15 Half chalk ground Heat the soaked solution in the top chamber of the double boiler until the size has melted (no granules are visible). Take care not to overheat and cook the solution, the lower part of the boiler should only brought to a simmer. Apply to the support, hot for hardboard, plywood and MDF; blood temperature for canvas, Read more

How Colour Films Produce Colours

  Colour Film consists of three light sensitive layers.  Each of which responds to about one-third of the colours in the light spectrum. Each layer is matched to a primary colour dye that is built into the emulsion or added during processing, and every colour in the spectrum can be produced by mixing varying proportions of the colour primaries. … PDF: How Colour Films Produce Colours