Air purifier
- Feb- 2022 -26 FebruaryDH Latest News
IIT-Delhi launches ‘world’s smallest’ wearable air purifier
The ‘world’s smallest’ wearable air purifier has been unveiled by an IIT Delhi start-up, which claims it is as effective…
Read More » - Nov- 2020 -12 NovemberDH Latest News
Air purifier robot developed by a class 11 Kanpur student…
Amidst the rising air pollution in several states of India, a student of from Kanpur of class 11 has developed…
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