Tamil Nadu Man Invents Cashmere-like, Vegan Wool From Wild Dry-land ShrubsEntrepreneursBy Angarika Gogoi08 Sep 2020 18:05 ISTOnce the fibre was obtained, the plant components that remains is used to make a liquid extract, Arka. This is used by farmers as bio-fertliser and for pest control. #innovationRead More