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| | Slides in general |
 | | The earliest practical color photography was the Autochrome process - this was an additive screenplate method which produced a colour slide, but was rather dim, and with the colour resultion limited by the fineness of the screen-plate.. |
 | | Through about 1995, color transparencies were the only photographic medium used for serious publishing, and were widely used in commercial and advertising photography, reportage, sports, stock, and nature photography. |
 | | The most common form of modern slide is the 35mm slide, essentially a positive-image printing onto the standard 35mm film used in the movie industry, then placed inside a cardboard or plastic shell. |
| www.ezslides.com /ingeneral.htm (760 words) |
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