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International Solar Alliance (ISA) is a project that was launched as an effort to fight against climate change.
WAYU consists of a fan which sucks air around it. From this air, the pollutants are separated using three different filters.
With the increase in demand for consumption of organic food, the prices of these organically grown food items has increased drastically as well.
The modern ceiling fan was first manufactured in India by Crompton Greaves Ltd in 1937.
This UK man is building ecofriendly houses for Indians in just about ₹1.5 lakh.