Making the most of the universal sign for "Call me" manufacturers and developers are experimenting a new prototype is customized, bluetooth-enabled gloves, that work in conjunction with a mobile phone - you speak into the pinkie, and listen through the thumb.

Other wearable innovations include:

  • clothes that display twitter updates
  •  mobile phone headsets
  • Google glasses
  • mobile phones that work in conjunction with wristwatches
  • bracelets that track your fitness regime.