What’s the application? Using lasers to cut and/or cauterize tissue during surgical procedures, instead of the traditional very small very sharp knives.
What problem(s) is it the solution to? 1) “How can we do surgery without touching the tissues being operated on?” 2) “How can I get rid of these annoying glasses/contact lenses?”
How does it work? First, you strap a device to your head that lets you shoot laser beams from your forehead, like one of the X-Men. then you use a magnifying glass to focus it to where it needs to be. Like so:
(I’m not sure exactly what sort of procedure that is, but I really hope that’s not how they do the surgeries where they re-shape the cornea…)