Bend me, shape me: Flexible phones 'out by 2013'

Samsung's new phones use OLED technology,but the firm is also looking into graphene 

 Imagine treating your phone like a piece of paper.

Roll it up. Drop it. Squish it in your backpack. Step on it - without any damage.

Researchers are working on just such handsets - razor-thin, paper-like and bendable.

There have already been prototypes, attracting crowds at gadget shows.