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Clay

Vadodara revives 400-year-old technique to make eco-friendly crackers using clay for Diwali

OpIndia Staff - 2 November, 2021

"Older people used to make Kothis. 20 years back I stopped because it was not profitable," said a craftman.

IIT Jodhpur develops a cost-effective Rajasthani clay based water purification technology

OpIndia Staff - 13 July, 2018

This technology can be used to treat textile contaminated water which is a major problem in western Rajasthan.

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