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There are many ways lasers improved our lives, for example they are used to cut objects, used in the area of the skin and eyes, and futher more. The laser is aimed at the freckles, tattoos,fats or any sort that you might want to remove. For the eyes, to correct the vision. There are also called laser printer, which help scan anything in a photocopying machine. A new invention for laser on patients was invented by a korean scientist or doctor. The laser is aimed at the chemicals in the brain which can decrease the high levels of dopamine in a patients brain, like those with mental illness such as schizophrenia.

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13y ago

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