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How is Wine Made?
Growing Grapes Grapes grow on vines. There are many different types of grapes, but theÂ…
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Wine Making
What is Wine? There are red wines, pink wines (also known as "rose" or some-times…
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The Fixing Process
Once the developed image is obtained, a large amount of unexposed and undeveloped silver halide…
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Photographic Emulsion Preparations
The exact methods used in preparing commercial photographic emulsions are closely guarded trade secrets, but…
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Color Sensitizing
The radiation sensitivity of silver halides ends for all practical purposes at about 525 mm…
Posted inGeneral Concepts
Photographic Emulsion Preparations
The exact methods used in preparing commercial photographic emulsions are closely guarded trade secrets, but…
Posted inGeneral Concepts
Gelatin – The Film Matrix
Gelatin is a protein extracted from animal hides, bone, and sinew that belongs to the…
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The Latent Image and Image Development
The silver halide process is by far the most important of all of the radiation-sensitive…
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Photochemistry of Silver Salts
To understand the fundamental chemistry of silver-based photography, we must look at the photochemistry of…
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A Brief History of Black and White Silver Halide Photography
Perhaps the earliest reference to the concept of silver-based black and white photography is that…