Nokia Applies for Patent For Vibrating Tattoo

It has been reported that last September Nokia would create, "a material attachable to skin, the material capable of detecting a magnetic field and transferring a perceivable stimulus to the skin, wherein the perceivable stimulus relates to the magnetic field."  
Basically the tattoo would vibrate for a phone call or SMS message!

"The tattoo would be applied using ferromagnetic inks. The ink material would first be exposed to high temperatures to demagnetize it. Then the tattoo would be applied. You'll apparently be able to choose the actual image you want as the tattoo. The procedure is identical to that of getting a 'normal' tattoo—only the ink is special."