Egyptian 'Generation Z' take to street fashion in search of fame

In the transition years from 13 to 19, a need to rebel can compete with a need to conform -- and fuse into new trends that horrify parents, fascinate sociologists and delight fad spotters out to make a quick profit. In the US and Europe, defiant bodyart such as tattoos and piercings have gone mainstream, while in London teenage slang has morphed into an urban dialect.