Rajasthan's 'desi fridge’ goes viral, Internet hails cooling trick

A video from Rajasthan showing how people kept water cool before refrigerators existed has gone viral. The traditional setup, now called a 'desi fridge', uses a pipe covered with wet rope material to naturally cool water without electricity. Netizens are praising old technique amid heatwave. Many called it eco-friendly, low-cost and smart example of traditional methods used in desert regions.