What is the use of lasers?

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    The range of applications for lasers is surprising, reaching a much broader range (although hardly recognized) than the one originally designed by scientists who designed the first model, far exceeding the vision of the first sci-fi writers, in most cases Just didn't see a weapon of the future, (but it seems unwilling to admit that they lack imagination.) Equally surprising is the type of laser available. - https://www.widelasers.com