Blue laser pointer has been proved very useful for the mankind. It has different application. It has a great application in the educational institutions like school and colleges. During demonstration, where visual demarcation is necessary, such lasers become very handy. It works as a catching point tool. For this purpose, red laser pointer can be very useful in this situation. This red laser pointer is generally used in a situation where light is low. This laser may be used in interior decoration. The application of green laser is almost same, but this laser can be used outdoor in a broad daylight. If the distance is long, the red laser pointer may not be useful. In such a situation blue laser pointer is used. While pointing certain thing, tremor of hand may cause unwanted motion of the laser pointers, but in future this problem may be handled effectively by stabilizing the beam of the laser pointer.

This laser pointer has lot of other application. Especially it can be used in toys designed for pet animals. To bring variety, one may use the laser technology by designing images of flowers, butterflies etc. But here safety concerns must not be forgotten. Some think that this laser technology is a better alternative, while some others think that the laser beam may damage the eyesight of the pets. Some also go one step further and complain that the pets will suffer from the problem of frustration, as they will not be able to catch the prey under this laser technology. There are also o0ther uses of the laser pointer. One can use it to gaze the sky. That means sky gazing can be easier by using the laser pointer. As we know, in a dark night the blue laser pointer is clearly seen, it allows a person to point the laser beam to an individual star to point it out.  Therefore it becomes very clear to us that the blue laser pointer has multiple uses.