Smart inks have a wide range of applications across various industries:
Smart Packaging: Used for intelligent labeling that changes color to indicate spoilage or tampering. Wearable Technology: Incorporated into textiles to create clothing that can monitor health or change appearance. Printed Electronics: Utilized in the printing of flexible, lightweight, and low-cost electronic circuits. Security and Anti-Counterfeiting: Employed in the production of documents and currency to prevent falsification.