In a major leap toward self-reliance in defense technology, India is set to develop its very own fifth-generation fighter jet—the Advanced Medium Combat Aircraft (AMCA) . In a historic move, Defence Minister Rajnath Singh has approved an innovative execution model for the indigenous stealth fighter programme. This model brings together Hindustan Aeronautics Limited (HAL) and private industry players in a competitive framework, marking a significant shift in how India approaches military aviation manufacturing. This bold initiative comes at a critical time, as China has already fielded two fifth-generation fighters , and reports indicate it will supply 40 J-35 stealth jets to Pakistan . Against this backdrop, fast-tracking the AMCA has become an urgent national security imperative. AMCA: India’s Indigenous Stealth Fighter Dream The AMCA project , spearheaded by the Aeronautical Development Agency (ADA) under the Defence Research and Development Organisation (DRDO) , received its l...
Conductive Ink: The Future of Flexible and Printed Electronics

What is Conductive Ink?
- Conductive ink is a special type of paint containing silver or carbon particles that conduct electricity.
- Instead of using copper wires, circuits can be directly drawn on surfaces using this ink.
Technology Transfer in India:
- Silver nano-wire-based conductive ink technology has been transferred to two Indian startups, promoting local innovation.
Key Applications:
- Circuit Repair: Used to repair damaged or enhance circuits on printed circuit boards (PCBs).
- Flexible Electronics:
- Enables foldable screens and bendable keyboards.
- Used in defrosters for cars and refrigerators.
- RFID Tags: Enhances contactless payment cards and product tracking tags.
- Wearable Devices: Conductive ink is used in smartwatches and health-monitoring patches.
- Sensors and Displays: Plays a key role in touch-sensitive displays and motion sensors.
- Solar Panels: Improves the efficiency and design flexibility of solar cells.
- Interactive Marketing/Signage: Allows touch-sensitive advertisements and signage for better user interaction.
Why Conductive Ink is Important:
- Conductive ink enables lightweight, flexible, and cost-effective electronics, making it suitable for futuristic, innovative products.
This technology is transforming how we create circuits and devices, enabling flexible, customizable, and efficient electronic designs.