India loses ₹1.53 trillion annually to post-harvest decay due to poor storage. To solve this, Swuyievezo Dzudo developed a ₹7,000 "frugal" solar dryer using bamboo and recycled cans. These units dry 100kg of produce without electricity, protecting crops from rain and pests. This innovation has helped 500 farmers boost incomes by 40%, reduced food waste, and created local jobs, proving that simple, sustainable tech can secure livelihoods across rural India.