A fast-growing weed called water hyacinth is covering lakes in Assam. It kills fish and plants by blocking sunlight and makes it very hard for local people to fish or earn money. A startup called Kumbhi Kagaz is now picking this weed and turning it into eco-friendly, chemical-free paper. They dry the plants in the sun and make everything by hand or with simple machines. This cleans up the lakes so birds and flowers can return. It also creates new jobs for local villagers and women, turning a messy problem into beautiful, useful products.