Take full-size pictures with " a grain-of-salt " size camera. NSF ’ s The Discovery Files explains.

Imagine one day being able to use the entire back side of your cell phone as a camera! Researchers at have developed a camera the size of a grain of salt that, despite being just a half millimeter wide, it can take clear, full-color images as crisp as cameras 500,000 times its size. Such a ...This is an NSF Multimedia Gallery item.
Source: NSF Multimedia Gallery - Category: Science Source Type: video