We should not be encouraging interest in material things  Mobile phones are a part of a desire to keep up with fashion and friends. We all want the biggest and the best. Mobile phone companies know this and regularly bring out flashy new models that are immediately the one everyone must have. The more children have mobiles the more are caught up in this fashion. Our compulsion to want new things all the time is not good for us. Mobile phones, as with many other electronics, are damaging to the environment. Since we buy them and often dispose of the phone only a couple of years later they pile up in gigantic rubbish dumps. Mobile phones are clearly a luxury not something that everyone should have, and we certainly should not keep buying new ones.