Designer Liu Hsiang-Ling has come up with a clever concept design that makes charging a cell phone with sunshine as easy as possible - just slap it onto a window and wait for the magic to happen.

The concept behind the Sticker Phone is pretty simple; most of us tend to place our mobile phone near windows for better signal reception. So the designer has taken this to a design level as this concept takes it a step further by adding a solar panel to the back of the phone and adding a suction so that it can stick to the window glass for sunshine.

Integrating solar cells into mobile phones is gaining continuing to gain popularity.

Click here for more info.