IIT Mandi Folks Build Self-Cleaning Glass That Uses Only Sunlight To Purify Water!Himachal PradeshBy Rinchen Norbu Wangchuk15 May 2019 12:00 ISTFrom protecting the food on your plate from harmful microbes to purifying the wastewater coming out of your washing machine, this self-cleaning glass has the potential to transform people's lives! #IIT #InnovationRead More
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