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How are laser pointers used?
Home » Handheld Electronics » Laser Pointers » How are laser pointers used?Laser pointers are most commonly used in business and school settings. They are used for presentations and visual demonstrations. The eye-catching pointing device is used to highlight information on PowerPoints, charts or other visual materials. Laser pointers are used for situations where pointing things out that are inconvenient to point out by hand.
Laser pointers are also used for construction work and interior decorating.
Red lasers are ideal for indoor presentations. They work best in low-light situations. Green laser pointers can be used, for similar purposes, outdoors in daylight or for longer distances.
Laser pointers can also be used as an effective pet toy. Your cat or dog will probably enjoy chasing the laser's dot around the room.
Laser pointers have also been used in other ways, such as being affixed to pistols and carbines as an aiming aid - when it is used like this the laser pointer is called a laser sight.
Green laser pointers can also be used for sky gazing. On a moonless night, a green laser pointer beam can be clearly seen for very long distances, allowing the user to accurately point out individual stars to others.
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