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2. 16 mm film - Wikipedia

   en.wikipedia.org/wiki/16_mm_film

   Eastman Kodak released the first 16 mm "outfit" in 1923, consisting of a Ciné-Kodak camera, Kodascope projector, tripod, screen and splicer, for US$335 (equivalent to US$5,991 in 2023). [1]: 334 RCA-Victor introduced a 16 mm sound movie projector in 1932, and developed an optical sound-on-film 16 mm camera, released in 1935. [1]: 231

3. Scrim (material) - Wikipedia

   en.wikipedia.org/wiki/Scrim_(material)

   Scrim is also an item that utilizes plies of tissue reinforced with a layer of nylon (much like a fishing line or heavy-duty mono-filament) or cotton thread. The layer of scrim is not counted in the ply count. Scrim is a glass fiber (previously burlap) open-mesh tape used to cover joints in plasterboard/wall board before plastering. It prevents ...

4. Projection screen - Wikipedia

   en.wikipedia.org/wiki/Projection_screen

   Projection screens may be permanently installed on a wall, as in a movie theater, mounted to or placed in a ceiling using a rollable projection surface that retracts into a casing (these can be motorized or manually operated), painted on a wall, [1] or portable with tripod or floor rising models as in a conference room or other non-dedicated ...

5. Cinerama - Wikipedia

   en.wikipedia.org/wiki/Cinerama

   The Cinerama projection screen, rather than being a continuous surface like most screens, is made of hundreds of individual vertical strips of standard perforated screen material, each about 7 ⁄ 8 inch (~22 millimeters) wide, with each strip angled to face the audience, to prevent light scattered from one end of the deeply curved screen from ...

6. 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 .

7. Theater drapes and stage curtains - Wikipedia

   en.wikipedia.org/wiki/Theater_drapes_and_stage...

   With projected scenery, cycs and scrims may be used as drops, by employing either front or rear projection. This was done in a general sense in the 1910s and 1920s by means of painted glass plates in front of lighting instruments, which made sculptured shadows on the cyc to indicate such images as a cityscape or a scary dungeon.