TN Man's Tech Enhances Shelf Life of Banana Leaves From 3 Days to 3 Years!Tamil NaduBy Rinchen Norbu Wangchuk03 Apr 2020 19:00 ISTCompletely chemical-free, this tech can be used by manufacturers to make plates, cups and straws from banana leaves that are biodegradable while being long lasting too! #Sustainable #InnovationRead More