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In addition, lasers were long believed to be a scientific novelty without any real world use.
by davrosthedalek 8mo ago
In addition, lasers were long believed to be a scientific novelty without any real world use.
- jacquesm 8mo agoWhat's interesting is how many things can be made to lase, and how many ways there are to do it. The list appears to be never ending and new entries are made all the time. https://en.wikipedia.org/wiki/List_of_laser_types https://en.wikipedia.org/wiki/List_of_laser_types