Pininfarina 4.Ever Cambiano Inkless Pen.

This sleek elegant piece of design magic hold within its body something borne from the world of science, which will give users a unique and special pen.  The Pininfarina Cambiano 4.Ever pen is inspired by the Cambiano concept car which premiered at Milan's 2012 car show.

The 4.Ever is so called as the tip has been made from a special alloy, which gives the pen a stroke of a pencil, and the permanance of a pen, but, with the added wow factor that the Ethergrah tip allows the user to write indefinitely without ever needing to refil.

Quite how this is achieved is something which is being kept under wraps at present.  The pen is expected to be released in the second quarter of 2014.  At which point presumably all secrets, or at least some, will be revealed. No pricing is yet available.