LIT Bend the Light — in general, everything looks quite simple. There is a source of light, and you need to do everything possible to direct the beam from this source to the end point. But just to do this will be extremely difficult, because there will be various obstacles and barriers on the path of the beam, and you will need to make the beam of light bend around them. How? At least in this difficult matter you will have to use mirrors, glasses, and other reflective and refractive surfaces.