In a landmark moment for India's space ambitions, Indian astronaut Shubhanshu Shukla has blasted off to the International Space Station (ISS) as part of the Axiom-4 mission , marking the country's return to human spaceflight after a 41-year hiatus . This historic launch from NASA’s Kennedy Space Center in Florida has not only reignited national pride but also officially kickstarted India’s human spaceflight programme . The mission, operated by Axiom Space , includes a four-member international crew that will spend 14 days in orbit , conducting scientific research, outreach programs, and various commercial activities. This momentous occasion places India among a select group of nations capable of sending humans into space and reflects the growing prowess of the Indian space sector . A New Chapter: Shubhanshu Shukla and India’s Astronautical Comeback The last Indian to go to space was Rakesh Sharma in 1984, aboard the Soviet spacecraft Soyuz T-11. Now, in 2025, Shubhanshu...
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.