We have a series of levels to complete each formed by a laser generator, a
laser receiver, a series of obstacles, some bombs, some fixed, adjustable and
random mirrors and some roundish rocks.
Our task is to direct the beam at the rocks, destroying them, before the laser
energy goes out, using the adjustable mirrors, and at the end direct the beam
at the receiver.
But pay attention to not touch the bombs and not overload the generator
putting the beam to itself.
