The translucent mobile phone concept is not a new one, but the Window Phone incorporates an extra, gimmicky but fascinating element—weather.
Sure, when it's sunny, the window looks clear. But when it's cold, the window looks frosty. And when it's raining, oh man, it looks like tiny droplets are all over the screen.
And here's the kicker: You can fog up the mobile phone with your breath, then write a text message in the window.