Certain disorders may not be life-threatening, but can be very troublesome to those who must endure their symptoms. Tinnitus causes a disturbing ringing in the ears, and can be treated with an innovative technique involving a sound recording. For residents in Third World countries, prescription glasses are an unheard-of luxury. An inexpensive answer is Liquid-Specs, which improves eyesight, using only fluid and plastic. Advances in Science and Technology: Eye, Ear and Nose Advances also examines laser technology, which is used to reduce snoring, and to help those suffering from nearsightedness. ~ Alice Day, Rovi