I got the phone because it is changing the world and it is convenient to use in communicating with others. By that we are at one. Send data to another one who realized and a phone and portable by comfortable it can send information as quickly as they did in the past, Schomburgk's Deer used to communicate by writing a letter. So I have to write up another important factor and it can chang car naplaeng world without difficulty, perhaps it is both useful and penalty.