This man has built a vegetable cooling crate that works without electricity

Indian fruit and vegetable sellers face significant losses due to spoilage in summer heat. Vishal Sighal has developed the 'Cold Easy Box,' an affordable, electricity-free cooling crate using water evaporation. This innovation, priced at Rs 3,500, helps vendors preserve produce, reduce waste, and protect their earnings, offering a sustainable solution to a widespread problem.

from Times of India https://timesofindia.indiatimes.com/life-style/food-news/no-electricity-no-problem-this-man-has-built-a-vegetable-cooling-crate-that-works-without-electricity/articleshow/130193111.cms