<ul data-eligibleForWebStory="true">Kiran Mazumdar-Shaw praised a Bengaluru professor, Prof Saji Varghese, for transforming coconut leaves into eco-friendly straws.Prof Saji Varghese, an English professor at Christ University, discovered the potential of dry coconut leaves during a routine walk in 2017.Through experimentation, he developed multi-layered, antifungal straws that can last over 12 months and stay firm in water for more than six hours.Prof Varghese established production units in rural areas, creating job opportunities for rural women and exporting the straws to 25 countries.His brand, SunBird, gained popularity locally and internationally, with orders from the US, Australia, and European nations.He has received several awards for his innovative work, including the Swadeshi Startup Award 2018 and the Climate Launchpad Award 2018.