A Windows phone.

Although current technology does not allow cell phones to make transparent, the idea inspired several designers and their concepts deserve attention. Among these concepts appears transparent Window Mobile Phone.

Window Phone (nothing to do with the Windows OS for smartphones) is a conceptual phone that looks simply a transparent window with its screen size and thin enough. Phone window was designed by designer Seunghan Song. All text is glass. Without physical button, it is 100% touch. Sunny, soaked by rain or even frosted in winter, this phone fear bear any climatic condition. Phone window provides a unique way of writing. By blowing the mist on the phone, we can write by hand by tracing with a finger.

Although the screens seem to be transparent to the agenda, we are still far from being able to create relatively small circuits that can be contained in the non-transparent cell. A concept to review a handful of years or more.
 

So what ? Ok, it's absolutely impossible to make. But, I love it.