25-YO Trains 150 Women to Turn a Harmful Lake Weed Into Sustainable Handmade PaperChangemakersBy Mervin Preethi22 Jul 2025 21:00 ISTWhat do you do with a weed that grows back in 14 days and kills everything in its path? In Trichy, 25-year-old ecologist Sushmita Krishnan found an answer — she turned it into handmade paper and trained 150 women to do the same.Read More