9th Grader's 'Smart Road Cone' Revolutionizes Safety & Pollution Control

• Nandini, a 9th-grade student from Rajanna Sircilla district, invented a 'Smart Road Cone' after witnessing a tire burst.
• The device prevents accidents, reminds drivers of traffic rules via voice announcements, and controls noise/air pollution.
• Features include acoustic foam for noise reduction, air filters for smoke absorption, and sprinklers for road cooling above 50°C.
• It's solar-powered, harvests rainwater, and costs approximately Rs. 3,500 to build.
• Won district-level exhibition, qualified for state-level, and aims for national recognition.

Why It Matters: A 9th grader's innovative Smart Road Cone offers a multi-faceted solution for road safety and pollution.