cell phones will become a well detector around us. I think there will be more detectors in the future to improve our health, this is a personalized medcine era, the cell phone will take a very important part in this process.
Now, a eye detector developed by the MIT media lab has turn on the market. It won't be long before most people are carrying selective high-end scientific equipment around in their pockets at all times according to the personal genome and health information.
