Delhi teen's fan-based air purifier reaches 10,000 pupils, wins Diana Award

In an inspiring move, Delhi teenager Krish Aggarwal has co-founded Project Vayu, an initiative aimed at eliminating air pollution in classrooms. By creatively modifying regular fans with inexpensive filters costing about ₹140, over 10,000 students in underprivileged schools have benefited. Recognized on the 2026 Diana Award Roll of Honour, Project Vayu is committed to expanding its impact, ensuring that clean air is accessible to every child.