| 21. | In a laser or LED printer, modulated light is projected onto the drum surface to create the latent image.
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| 22. | A brief exposure to a negative produces a latent image, which is then made visible by a developing agent.
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| 23. | The size of a silver cluster in the latent image can be as small as a few silver atoms.
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| 24. | An'amplification'of the latent image occurs as the silver halides near the free silver atom are reduced to metallic silver.
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| 25. | In the process of making a stable latent image center, a smaller and less stable silver speck is made.
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| 26. | Prominent new features included a changed watermark, windowed security thread, latent image and intaglio features for the visually handicapped.
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| 27. | Photographic processing transforms the latent image into a visible image, makes this permanent and renders it insensitive to light.
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| 28. | Security features include a so-called latent image, which changes from one picture to another when viewed from different angles.
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| 29. | The latent image on a daguerreotype plate was developed by subjecting it to the vapor given off by salt water.
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| 30. | Therefore, photographic developer acting on the latent image is a chemical amplifier with a gain factor up to several billion.
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