Entertainment / Photography / Protective Toning: Toning process used to protect black and white prints from fading and give archival permanence. Usually used selenium or gold toners.
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Protective Verb Synonyms: defensive, jealous, vigilant, watchful, heedful, careful, possessive, preservative, shielding, sheltering, safeguarding
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Entertainment / Photography / Protective Toning: Toning process used to protect black and white prints from fading and give archival permanence. Usually used selenium or gold toners. MORE
Technology / Motors / Protective Relay: A relay, the principal function of which is to protect service from interruption, or to prevent or limit damage to apparatus. MORE
Science / Tides and Currents / Protective Well: A vertical pipe with a relatively large opening (intake) in the bottom. It is used with the air acoustic ranging sensor and electronic processing (filtering) technique to minimize the nonlinear charac MORE
Entertainment / Photography / Self Toning Paper: Obsolete silver chloride paper used for contact printing in daylight. MORE
Entertainment / Photography / Toning: Method of soaking the print in selenium or similar chemical(s) to help give the print an overall feeling of 'richness'. MORE
Entertainment / Photography / Sulfide Toning: Conversion of a black metallic silver image into a brown dye image. Usually known as sepia toning. MORE