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Well.. One thing I can name is laser hair removal.

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LASER means Light Amplification by Stimulated Emission of Radiation. Laser light is different from other light. It is tightly focused, and it is "coherent" light-it is all lined up traveling in the same direction. Lasers are used in communication, medicine, measuring distance, as a cutting tool in metal fabrication, measuring speed, and yes, removing hair.

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13y ago

What else can I help you with?