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Laser pointer are not only known as the useful tool used by professionals but it is also a gadget that is fun to have. In fact, it is one of the best-selling handheld gadgets at present. Because of this fad, many manufacturers and resellers have shown the...

When talking about today's laser pointers, we can't help but to compare our own favorite colors of beams that are already in the market. If you can still remember, the first laser products emit only a red beam which has already gained popularity in its ti...