Topic: Best Flashlight
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Answers to Common Questions
Who Invented the Flashlight?
The flashlight was invented by Conrad Hubert in 1902. The device consists of a housing, battery, bulb, switch and reflector. Flashlights are simple circuits but needed the invention of the light bulb and battery to occur first. Look here fo... Read More »
Source: http://answers.ask.com/Consumer_Electronics/Other/who_invented_th...
How to Make a Homemade Flashlight?
You can make a home made flashlight mostly our of household materials. You can use either a soda can or a paper towel roll to start with. With the paper towel roll one you also need another piece of flat cardboard. For more information look... Read More »
Source: http://answers.ask.com/Consumer_Electronics/Other/how_to_make_a_h...
How a Flashlight Works?
A flashlight works by an electric current that is supplied by batteries. The electric current flows through wires and cause the light bulb to glow. The light bulb contains an element named "tungsten" which glows when electricity comes in co... Read More »
Source: http://answers.ask.com/Consumer_Electronics/Other/how_a_flashligh...
More Common Questions
Answers to Other Common Questions
A flashlight is one of the most simple circuits to make. It requires a switch, bulb, battery, lens and body. Place the batteries in the body. connect the negative side to ground and the positive side to the light bulb. When the switch is on...
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Source: http://answers.ask.com/Consumer_Electronics/Other/how_to_build_a_...
American Electrical Novelty and Manufacturing obtained patent number 617,592 from David Misell (inverter) who filed for the patent on March 12, 1898 and used 3 D cell batteries. The first flashlights where donated to the N.Y. City police de...
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Source: http://answers.ask.com/Consumer_Electronics/Other/when_was_the_fl...
A real simple flashlight that you can make is out of a soda pop can that really works. You'll need a soda can of course, a bulb and a few other supplies. Isn't this amazing soda cans are not just for pop. Look here for more information: htt...
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Source: http://answers.ask.com/Consumer_Electronics/Other/how_to_make_a_f...
Flashlight contains a light source such as LED or Bulb. A convex reflecting surface reflects light and produces beam of light. It is powered by DC battery.
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Source: http://answers.ask.com/Consumer_Electronics/Other/how_does_a_flas...
Ultraviolet (UV) flashlights are often used in the detection of forged documents and documents that contain hidden graphics visible only under certain lighting conditions. Euro notes, for example, contain many figures and images only visibl...
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Source: http://www.ehow.com/how_6579986_make-uv-flashlight.html
There are an assortment of manufacturers producing flashlight products for a variety of personal and business uses. As flashlights generally run on batteries or by an electronic charge device, they are often purchased by households and busi...
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Source: http://www.ehow.com/how_6684170_become-flashlight-distributor.htm...
A standard photography session utilizes lighting umbrellas and industry-standard light fixtures to illuminate the subject. If you are interested in creating a visually interesting photograph, foregoing the traditional lighting rules may pro...
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Source: http://www.ehow.com/how_7459591_light-photos-flashlights.html
