A seventh-grade student from Karachi, Radhe Krishna, has captured widespread attention with his innovative creation, a smart stick designed to support visually impaired individuals. His project stands out not only for its technical creativity but also for its strong sense of social purpose.
The smart stick is equipped with sensors that detect obstacles within a range of three feet. As objects come closer, the stick produces increasingly sharp sound and vibration alerts, helping users navigate their surroundings more safely. This thoughtful mechanism allows visually impaired people to anticipate obstacles before encountering them, reducing risks during daily movement.
Radhe built the device’s electronic components on his own, demonstrating impressive engineering skills at such a young age. He has priced the smart stick at Rs15,000, making it relatively affordable compared to similar assistive technologies available in the market.
Looking ahead, Radhe plans to upgrade the device by adding GPS-based audio navigation, which would help users follow routes more confidently. He also aims to improve the stick’s balance and its ability to detect changes in ground level, further enhancing its safety features.
Radhe presented his invention at the Bachaapreneur competition, a platform celebrating young innovators from across Pakistan. The event highlighted how children, when encouraged, can develop impactful solutions to real-world challenges.
Radhe’s achievement reflects the promising future of youth-driven innovation in Pakistan and serves as an inspiration for other young minds eager to bring positive change through technology.
