Understand why scientific studies are increasingly associating cell phone use with cancer, hearing loss, joint pains, infertility, impotence, accidents, behavioural problems, headaches, ringing ear, sleep disturbance, memory loss and so on. If you use a cell phone, you need to be aware of the health risks and understand the methods to protect yourself. MOBILE PHONE SAFETY, one of the very few books on this topic, can guide you about safe use of mobile phone.