Life is hard. But technology help us to make it easier. Sometimes, technology can make us feel stress because of it ownself. For example, smartphone it can help us communicate with other people easily and fast. Far and near. But it gets harder if the smartphone doesn't have signal. We cant do anything except playing apps game. We can't whatsapp, update status, twitter and blogging. So we need to try hard to find the signal for our own good and others.