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In rural Scandinavia, wood shingles were a common roofing material until the 1950s. [disputed – discuss] Wood shingles are susceptible to fire and cost more than other types of shingle so they are not as common today as in the past. Distinctive shingle patterns exist in various regions created by the size, shape, and application method.
Dawn combined his experience with the glass shot with the techniques of the matte shot. Up until this time, the matte shot was essentially a double-exposure: a section of the camera's field would be blocked with a piece of cardboard to block the exposure, the film would be rewound, and the blocked part would also be shot in live action.
A SnorriCam (also chestcam, body mount/bodymount, or bodycam) [1] is a camera device used in filmmaking that is rigged to the body of the actor, [2] with the camera facing the actor directly so that they appear in a fixed position in the center of the frame.
The evolution of techniques towards "sandwich" glass composed of two glass sheets glued to a synthetic film improved mechanical resistance, safety, and allowed for larger glazed surfaces. The use of glass with a central metal framework (factory roof sheds), organic glass, resin as for polycarbonate sheets, widely used for veranda roofing due to ...
The albedo of several types of roofs (lower values means higher temperatures). Reflective surfaces, or ground-based albedo modification (GBAM), is a solar radiation management method of enhancing Earth's albedo (the ability to reflect the visible, infrared, and ultraviolet wavelengths of the Sun, reducing heat transfer to the surface).
The David White company obliged by producing a whole system which included everything needed to take, mount, view, and store stereo slides. [ 13 ] Among the available accessories was a complete mounting kit which included a sorting tray, film cutter, tweezers, [ 14 ] three different types of aluminum masks, [ 15 ] cardboard folders, [ 16 ] a ...
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1937 – started nickel plating and changed to mahogany wood. 1938 – stainless steel first used; 1942 – rounded corners for the lens boards; 1944 – Spanish cedar used in some cameras; 1950 – front swing capability first introduced; 8"x10" camera serial numbers begin at "500" in May 1950; 1952 – round metal bed plate