It is been heard that <strong>laser pointers</strong> are misused by some of the kids as it is sold as a toys in present market, you might be knowing that direct view to hot sun can cause many problems to your retina and it can result to blindness, the fact is that the direct rays of this can harm much more than the natural sun light. The sharp and thin ray of laser pointer can result to an accident if it falls on a person who is driving a car or pilot who is driving a plane. We all know that nowadays many of the parents are gifting this laser pointer to their kids to have fun, but let me tell you something it can harm their eyes if it directly falls on their eyes.
This <strong>laser pointer</strong> also has many good utilities as it can be used in colleges and schools to indicate something on the board or a screen which is much farer to pin point with finger. It can also be used while giving a presentations, it is good prop to use while explaining something to your colleagues. This <strong>laser pointers</strong> has lot of demand in present market, as demand increased the manufacturer added many new features and it is available in many verities and different colors with different styles.
Actually, these are mainly used by the great scientists in those days but it has become so common that each and every kid has this gadget for normal purpose. The laser pointer that we get out in the market is so normal but there are powerful <strong>laser pointers</strong> but it is meant only for the scientists for research and scientific reasons. If we see more details about these, it is also used in big-big hospitals for some sort of surgery and this technology is appreciated by lots of people. Of courses it is so expensive but it does gives awesome result.
As it original function is to point out something it got the name as <strong>laser pointers</strong>. You will enjoy a lot using this gadget but misuse of it can be harmful to you and other people who will be pointed. With this gadget we can pin point an object that is much farer that you, if at you are having this gadget then please make good use of it, it has many disadvantages but it depends on how you use it, so utilize it in a very good manner.
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01 Aug, 2011--
Source: http://goarticles.com/article/Laser-Pointers-Not-Sci-Fi-Anymore/5077559/
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