Gautam Gambhir inaugurates prototype of first-of-its-kind air purifier in Delhi's Lajpat Nagar
India | Jan 03, 2020, 03:41 PM ISTBJP MP Gautam Gambhir on Friday inaugurated the prototype of the first-of-its-kind air purifier in Delhi's Lajpat Nagar Central Market. The giant air purifier will be a test case on how far the capital's air quality woes can be fixed.