Laser Pointer Makes Great Contributions to Humans

People who know laser pointer generally have two different attitudes towards the laser gadget. The first is that laser pointer is useless and harmful to human beings eyes. While laser lovers holding t

High power green laser pointer from Laserto.com

As a newly developed technology, laser diode technologists have never stopped their steps in exploring higher and higher power green laser pointers. As a result, professionals are not only limited in