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2. Projector - Wikipedia

   en.wikipedia.org/wiki/Projector

   A projector or image projector is an optical device that projects an image (or moving images) onto a surface, commonly a projection screen. Most projectors create an image by shining a light through a small transparent lens, but some newer types of projectors can project the image directly, by using lasers. A virtual retinal display, or retinal ...

3. CRT projector - Wikipedia

   en.wikipedia.org/wiki/CRT_projector

   A CRT projector is a video projector that uses a small, high-brightness cathode ray tube (CRT) as the image generating element. The image is then focused and enlarged onto a screen using a lens kept in front of the CRT face. The first color CRT projectors came out in the early 1950s. Most modern CRT projectors are color and have three separate ...

4. Enlarger - Wikipedia

   en.wikipedia.org/wiki/Enlarger

   The 508-times enlargement consisted of 20 vertical panels of 3 feet width and 18 feet height (91.4 x 548.6 cm) for a total size of 18 x 60 feet (5.48 m x 18.28 m). [20] Displayed at Grand Central Station in New York in 1977, it was Illuminated from behind with 61,000 watts of light; it was the first time a 35 mm picture had been used for an ...

5. Digital cinema - Wikipedia

   en.wikipedia.org/wiki/Digital_cinema

   A theater can purchase a film projector for as little as $10,000 [70] (though projectors intended for commercial cinemas cost two to three times that; to which must be added the cost of a long-play system, which also costs around $10,000, making a total of around $30,000–$40,000) from which they could expect an average life of 30–40 years.

6. AOL Mail

   mail.aol.com

   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

7. Cinerama - Wikipedia

   en.wikipedia.org/wiki/Cinerama

   Cinerama is a widescreen process that originally projected images simultaneously from three synchronized 35mm projectors onto a huge, deeply curved screen, subtending 146-degrees of arc. [2] [3] The trademarked process was marketed by the Cinerama corporation. It was the first of several novel processes introduced during the 1950s when the ...