Nokia has patented a new mobile phone form factor. It was named Tube, the housing looks respectively - it has a cylindrical shape.
The two halves of the cylinder, where are located the display and the keyboard, can be rotated. On top of them is located a ring, which can be moved along the axis of the cylinder up or down, opening in this way the access to certain functions. When we’ll see phones in the new form factor – is not known yet.
