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Lenovo later started to include backlit keyboards, and some models included both the ThinkLight and a backlit keyboard. For those models, the Fn-Space shortcut is also used in conjunction to control a backlit keyboard (if the laptop has it). The on-screen display of ThinkPad computers will display a light on and a light off indicator.
LCDs do not produce light by themselves, so they need illumination (ambient light or a special light source) to produce a visible image. Backlights are often used in smartphones, computer monitors, and LCD televisions. They are used in small displays to increase readability in low light conditions such as in wristwatches. [1]
Mystic Seaport Light is a lighthouse at the south end of Mystic Seaport, 2 miles (3.2 km) upriver from Noank, Connecticut. It is a two-story white shingled structure topped with a glass-enclosed lantern, a replica of the 1901 Brant Point Light. The Mystic Seaport Light was designed by William F. Herman Jr. and constructed in 1966.
The 2011 UEFA Champions League Final match between Manchester United and Barcelona was broadcast live in 3D format in Gothenburg (Sweden), on an EKTA screen. It had a refresh rate of 100 Hz, a diagonal of 7.11 m (23 ft 3.92 in) and a display area of 6.192×3.483 m, and was listed in the Guinness Book of Records as the largest LED 3D TV.
A light pen detects changes in brightness of nearby screen pixels when scanned by cathode-ray tube electron beam and communicates the timing of this event to the computer. Since a CRT scans the entire screen one pixel at a time, the computer can keep track of the expected time of scanning various locations on screen by the beam and infer the ...
The Paulding Light (also called the Lights of Paulding or the Dog Meadow Light) is a light that appears in a valley outside Paulding, Michigan. Reports of the light have appeared since the 1960s, with popular folklore providing such explanations as ghosts , geologic activity , or swamp gas .
The key light also does not have to be white light—a colored key (especially when used with fill or back lighting of other colors) can add more emotional depth to a scene than full white alone. In mixed indoor/outdoor daytime scenes, sunlight may appear to be a warm white, and indoor lighting to be a neutral or artificially-toned white.
Mechthild (or Mechtild, Matilda, [1] Matelda [2]) of Magdeburg (c. 1207 – c. 1282/1294), a Beguine, was a Christian medieval mystic, whose book Das fließende Licht der Gottheit (The Flowing Light of Divinity) is a compendium of visions, prayers, dialogues and mystical accounts. [3] She was the first mystic to write in Low German.