Tracking smartphone reflections in user eyes - a curiosity or a useful feature?

The Gizmodo article discusses groundbreaking research indicating that smartphone selfie cameras can capture information from reflections. Scientists from the University of California, Berkeley, have found that selfies may collect more data than previously thought possible. By utilizing sophisticated software, it becomes feasible to analyze what is behind the person taking the picture, whether it’s an image in a mirror or other reflections. With the installation of special algorithms, they can pick up details about the surroundings that would otherwise be invisible in standard images. The potential applications for this technology could be both beneficial and harmful, raising significant questions about privacy and safety in our increasingly digital lives. This concept hints at a new era in photography where what appears to be an ordinary selfie could potentially gather unexpected information about the environment.