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Rabu, 04 Januari 2012

How Hand-Held Laser Pointers Can Cause Blindness

How Hand-Held Laser Pointers Can Cause Blindness - do you know that every day there are new gadgets that are created with new advantages to simplify your life, on the blog Computers News we will discuss about the latest gadgets and gadgets that have long ranging from speck and price, now we will discuss about How Hand-Held Laser Pointers Can Cause Blindness we have collected a lot of news to make this article to be really useful for you, please see.

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How Hand-Held Laser Pointers Can Cause Blindness

Laser pointers are growing in popularity as a device for both business and home use. For example, they are used in lecture halls and demonstrations, business presentations to highlight crucial points and also to entertain cats who enjoy pouncing on the light as it bounces across the wall.

These devices look deceptively safe in the hands of the speaker pointing at the screen but it can cause serious eye damage if used inappropriately.

The same way manufacturers argue that http://nandncomputers.blogspot.com /2011/07/cell-phone-radiation-are-mobile-phones.html" rel="dofollow" style="color: #0b5394;" target="_blank">cell phone radiation posses no risk, it's no wonder that the makers of laser pointers insists that they pose minimal dangers to your eye-sight. They claim that these devices lack the power to cause blindness. The reality is the light from some laser pointers can damage the eye if stared at directly for more than 10-15 seconds.

http://nandncomputers.blogspot.com /2012/01/how-hand-held-laser-pointers-can-cause.html#more">Read More »



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