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2. Mechanically powered flashlight - Wikipedia

   en.wikipedia.org/wiki/Mechanically_powered...

   The first mechanically powered portable illumination was the "steel mill", used in coal mining during the 1800s. These lamps consisted of a steel disk, rotated at high speed by a crank mechanism. Pressing a flint against the disk produced a shower of sparks and dim illumination. [5]

3. Flashlight - Wikipedia

   en.wikipedia.org/wiki/Flashlight

   A set of modern LED flashlights. 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.

4. Bardic lamp - Wikipedia

   en.wikipedia.org/wiki/Bardic_lamp

   The Bardic Rail Signalling Lamp was the original name of a particular type of battery powered railway signalling handlamp made from 1962 by Bardic, Ltd. [1] for use by rail and trackside workers. It became the standard battery operated handlamp in use on British Rail , replacing oil-lit lamps.

5. Light fixture - Wikipedia

   en.wikipedia.org/wiki/Light_fixture

   A wide variety of special light fixtures are created for use in the automotive lighting industry, aerospace, marine and medicine sectors. [2] [3] Portable light fixtures are often called lamps, as in table lamp or desk lamp. In technical terminology, the lamp is the light source, which, in casual terminology, is called the light bulb.

6. There are tons savings hidden in Amazon's secret overstock ...

   www.aol.com/lifestyle/there-are-tons-savings...

   Whether you have a big yard or a small deck, string lights can add a little charm and sparkle to your space. This 48-foot string is heavy-duty, dimmable and powered by a remote.

7. Eveready Battery Company - Wikipedia

   en.wikipedia.org/wiki/Eveready_Battery_Company

   This "electric device" designed by Misell was powered by "D" batteries laid front-to-back in a paper tube with the light bulb and a rough brass reflector at the end. [4] Misell, the inventor of the tubular hand-held "electric device" ( flashlight ), assigned his invention over to the American Electrical Novelty and Manufacturing Company owned ...