Links of Nokia Haptikos haptic touch screen

Here are some links on Nokia haptic touch screen.

• Nokia's Haptikos tactile feedback tech revealed in patent application
• Nokia demonstrate Haptikos haptic touchscreen prototypes
• The fifth senses - the sense of touch
• HAPI - haptic interaction for mobile devices
• How haptic will change the way we interact with machines

Note: check a figure describing Nokia Haptikos touch screen in Popular Mechanics. It's the best illustration to understand how Haptikos works (I didn't check if it really explains corresponding patents WO 2008/037275 A1).