IRIS SCANNING
Manage episode 449831108 series 3450677
Iris Recognition or iris scanning is the process of using visible and near-infrared light to take a high-contrast photograph of a person' iris (the colored portion of the eye).
Dr. Caroline relates her story of receiving her TSA -precheck, allowing her to go through airport check-in with ease. When was the last time you had your iris scanned? Where and who collects this valuable information? Enjoy the story.
Caroline S Walrad, Ph.D., enjoyed 30 years of practice. Dr. Walrad does not practice medicine and speaks for educational purposes.
112 episodes