Handphone is the one of most important thing in the world. You can send sms, make a call, and surf internet. Not only them, but you can also enjoy multimedia from this gadget. Like playing music, getting a picture, and others. But, a lot of people are not realize that there is situation or time that they are not allowed to active their handphone. For example, in examination room, cinema, ICU, library, and others.
In several country, copying the answers of others in examination is culture. They habitually see the others' answers with their eyes directly. But, the development of technology makes copying answers method develops too. They can send...
