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Laserlight Puzzle
A very simple puzzle. You are surveying a cave system using just 6 laser sources. Can you place the lasers
so as to shine on all the dark areas? Click or tap on a black square to place a laser, the same again to remove
it. The only rule is that no laser can be placed directly in the path of the light from another laser.
If you give up, here is one
solution.
