Another cool concept awarded from Red Dot Design last year is the Plume, an innovative tool that reinvents the art of writing.
It consists of a tablet with built-in transparent EL display and a feather shaped pen.

When this feather pen is inserted into the main body with the hand-writing data, the stored information is displayed in a flowing ink form, as the data is recorded.

This is all the information known about this concept but it looks too cool to remain at this stage, and I would not be the only one to feel sad about that.