Search For "diy purifier"
Teen-Led Innovation Offers Low-Cost Clean Air Solution for Delhi's Most Vu
Updated : 7 months, 4 weeks ago IST
New Delhi [India], September 25: In a smog-heavy corner of Okhla, a 14-year-old boy shared what he missed the most during Delhi's polluted winter days -- not fresh air or blue skies, but recess. On days when air quality plunges, his school cancels classes, cutting off not just learning in th
Read More