Topic: Laser Pointers
Not finding your answer? Try searching the web for Laser Pointers
Answers to Common Questions
How to Build a Laser Pointer?
To build a laser pointer you can take a flash light, put a red bulb in it. Take up the front and make a hole in the middle. You will have a laser pointer made from home. Read More »
Source: http://answers.ask.com/Science/Physics/how_to_build_a_laser_point...
How to Make a Laser Pointer?
LASER(Light Amplification by Simulated Emission of Radiation) can't be made at home. It is risky as it contains high voltage and for eyes too. But low power LED LASER can be used as LASER pointer. Read More »
Source: http://answers.ask.com/Science/Physics/how_to_make_a_laser_pointe...
How does a Laser Pointer Work?
Laser pointers work by heat activated atoms that glow when they get hot. The atoms are channeled into a beam that we can see. The heat measurement determines the color of the beam. You can find more information here: http://science.howstuff... Read More »
Source: http://answers.ask.com/Science/Physics/how_does_a_laser_pointer_w...
Featured Content:
Laser Pointers
More Common Questions
Answers to Other Common Questions
Laser pointers are a beam of light that is used to highlight something. they work by putting it on and pointing with it. If your in a meeting, you can use it to point at a board to highlight it.
Read More »
Source: http://answers.ask.com/Science/Physics/how_do_laser_pointers_work
A laser beam gets focused through a lens before it exits the front of a laser pointer. A lens that has become clouded from dirt or other detriments in the environment will impair the intensity of the laser light. You can fix the laser point...
Read More »
Source: http://www.ehow.com/how_6678901_fix-laser-pointer.html
Laser pointers are commonly used by teachers and business professionals as a way of highlighting text or pictures during a presentation. The beam in most laser pointers is not set at full capacity. It is possible to intensify the beam of yo...
Read More »
Source: http://www.ehow.com/how_7860314_intensify-laser-pointer.html
Laser pointers are inexpensive because the beam they project is weak. This is due to a limiter that is built into the laser mechanism. Adjusting the limiter will increase the power of the laser so that an inexpensive laser pointer can perfo...
Read More »
Source: http://www.ehow.com/how_5692338_adjust-laser-pointers.html
A laser pointer displays a beam of laser light; the intensity of the beam is set at the factory. Adjusting the intensity yourself will only take a few minutes and will strengthen the laser pointer.
Read More »
Source: http://www.ehow.com/how_5714483_strengthen-laser-pointer.html
Using a laser pointer can be an accurate way to measure distances. Engineers, surveyors and architects often use these devices for work-related tasks. If you don't have the money to invest into a professional device, then you can build your...
Read More »
Source: http://www.ehow.com/how_7801518_measure-laser-pointer.html
