Why Every Indian Rupee Note Has a Secret "Invisible" Layer. Inside The RBI’s High-Security Printing Press (Full Process). ​How 2,000 Crore Rupees Are Made: The Full Indian Process. ​ ​Disclaimer: This video is an AI-supported documentary created for educational purposes. It visualizes the currency production process based on publicly available information from the RBI and SPMCIL. It does not reveal classified security locations. ​We are going behind the high-security walls of India’s national cu