IIT-Delhi startup launches “world’s smallest” wearable air purifier, Naso95…
IIT-Delhi start-up Nanoclean Global has launched the "world's smallest" wearable air purifier, Naso95. Nanoclean Global claims that Naso95is at par effective to an N95 grade face mask. The launch ceremony at IIT Delhi observed gathering!-->!-->!-->!-->!-->!-->…