How dangerous can television be ?

Television may be a part of everyday life for many children. The first thing that most of us do when we finish work or school, is to watch some television. The question must be asked - Is it safe for our health? In the crazy times that we live in now, watching TV has become more and more popular. Parents are so busy managing their private and professional concerns, that they allow children to spend a huge amount of unsupervised time watching television.