A concept mobile phone named the “Window Phone” created by Seunghan Song, is made from a thin and transparent plastic sheet which apparently transforms its look according to the weather. During sunny days the phone remains clear, will look humid on rainy days and frosty and foggy on winter seasons. The Window Phone has a touchscreen feature and handwriting recognition which can be activated by blowing air on the screen. It can also recognize symbols drawn and text messages written on the sheet.

 via concept-phones