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Green is the most visible color because all its beams can be seen by the human eye.But users should make sure they find a laser.Otherwise, they may cause damage to their eyes.Keep in mind that the laser pointer can be both useful and interesting laser stroke of 5000mW.The first laser pointer is available in red three colors.But as technology improves and manufacturers have been able to safely make laser Pointers to other wavelengths, several colors become available.Each different color laser pointer is best suited for different purposes.