This Innovative & Cost-Effective Cooling Solution by IIT Students Might Just Make ACs Obsolete!EnvironmentBy Lekshmi Priya S20 May 2017 14:16 ISTBenefits of the passive solar water wall cooling system include the promise of no CFC and carbon emission, minimal electricity usage and a 50 per cent reduction in cooling cost.Read More
/english-betterindia/media/post_attachments/uploads/2017/05/Untitled-design9-3.jpg)