Make your arm your new touchscreen

Sound like something straight from Star Trek doesn't it? Well, it is but still a concept. But in thought, when you place your finger on the interface – your skin that is – you stop one of eight long range proximity sensors. The sensor then sends back the information to the processor, and voilà you are controlling your phone, or at least that's the goal. The company is still working on the prototype, and if they can get this working as seamlessly as in the video below, this might actually be something.