Noise

Because noise is unavoidable in a complex, industrail society, we are constantly responding in the same ways that we sould respond to danger. Recently, researchers have concluded that noise and our response may be much more than an annoyance. It may be a serious threat to physical and psychological health an well-being, causing damage not only to the ear and brain but also to the heart and stomach. Whe have long known that hearing loss in America’s number one nonfatal health problem, but now we are learning that some of us with heart disease and ulcers may be victims of noise as well. Investigations on human subjects ahve demonstrated that babies are affected by noise even before they are born. In my case, I am really sensitive about sound, so I want to something be invented to protect noise problems.