The Laser Pointer are now making foray in every field be it astronomy, medical field, creative presentations, construction fields the list would be endless. Designed with safety, these gadgets have made our lives a lot easy. Now you would no more need a heavy and costly telescope to pursue your love for star gazing. Designed stylishly, these pointers are portable and will bring you a good hand feeling. Also they are quite user friendly.
The basic reason that laser pointer was deemed dangerous was because of the High Power Laser Pointer beam emitted from the seemingly small device. Notable cases of the laser pen beam being been pointed into someone's eyes even caused blindness or eye damage thus leading to strict laws on the use of a laser pointer. While pointing a laser pen directly at a living being or at a person's eye has already been deemed dangerous but pointing it at objects acts as a basic use of the device.
A laser pointer pen is commonly used at engineering sites or presentations at commercial or education institutes mainly to point at something in order to gain the attention of other at what you are pointing. Professional astronomers have found a laser pen to be quite useful for them as well. A laser pointer makes it easier for an astronomer to point at the sky and even for the purposes of navigation and detection, plus overall makes the astronomer seem more professional in their trade. Lab experiment often require the usage of light beams and a laser pointer seems to prove the best source to provide that light beam due to its precise and direct laser beam.
The diode pumped solid state frequency doubled technology makes the beam visible when the point of light struck any opaque surface. Make your presentations technological enriched with the laser presentation pointer and most amazing fact is that it does not require any special drivers or installation software to run this laser pointer. The wireless mouse will easily navigate you through your documents. The superiorly designed mouse easily fits in your hand. These laser pointers are very much reliable and very safe to use as even children can use them for fun and also learning purposes.
The blue laser pointer is considered a remarkably powerful tool. These lasers can burn holes in different kinds of objects be it paper, light matches or balloons. However, these lasers pointer are dangerous to the human eye. Their extremely strong glow can affect the eyes and cause blindness. While the laser beam itself might be little and miniature, its power is strong enough to cause a severe accident because of its affect on the physical proponents of a human being. Thus, the lasers pointer is useful on those objects that can be damaged including their affects on the users and those neighboring them.