material with high density, stability and heat resistance and low surface tension which imparts good anti-stick or release properties. Chromium salts can also be used to impart moderate anti-stick properties.

Parchment craft

Historians believe that parchment craft originated as an art form in Europe during the fifteenth or sixteenth centuries. Parchment craft at that time occurred principally in Catholic communities, where crafts persons created lace-like items such as devotional pictures and

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