How Can Nanotechnology Be Utilized in Visa Applications?
Nanotechnology has the potential to revolutionize various aspects of visa applications, making the process more efficient and secure. One of the primary uses is in the creation of advanced _biometric systems_. These systems can utilize _nanomaterials_ to enhance the accuracy and reliability of fingerprint, iris, and facial recognition technologies. By incorporating _nano-sensors_ with higher sensitivity, biometric data can be captured more precisely, reducing the chances of errors or fraud.