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A flashlight or electric torch (Commonwealth English), usually shortened to torch, is a portable hand-held electric lamp. Formerly, the light source typically was a miniature incandescent light bulb , but these have been displaced by light-emitting diodes (LEDs) since the early 2000s.
Maglite 2 D cell flashlight. Maglite (also spelled Mag-Lite, stylized as MAG-LITE) is a brand of flashlight manufactured in the United States by Mag Instrument, Inc. located in Ontario, California, and founded by Anthony Maglica. It was introduced in 1979. [1] [2] Constructed principally of anodized 6061 aluminum, they have a variable-focus ...
A mechanically powered flashlight (UK: mechanically powered torch) is a flashlight that is powered by electricity generated by the muscle power of the user, so it does not need replacement of batteries, or recharging from an electrical source. There are several types which use different operating mechanisms.
A flashlight is a portable self-contained electric spotlight, also known as a torch. Flashlight or flash light or Flash Light may also refer to: Flash (photography), or the flashlight, a device used for instantaneous illumination during picture taking; Flashlight fish (disambiguation), a common name for several fishes
The word originated from the Ancient Greek στρόβος (stróbos), meaning "act of whirling". A typical commercial strobe light has a flash energy in the region of 10 to 150 joules, and discharge times as short as a few milliseconds, often resulting in a flash power of several kilowatts. Larger strobe lights can be used in “continuous ...
That’s not an issue for pocket flashlights. If you need one often, a flashlight isn’t much good if you can’t keep it nearby and easily accessible. That’s not an issue for pocket flashlights.
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