IIT Bombay professor Chetan Singh reacts to pic of him wearing torn socks at 5-star hotel

IIT Bombay professor Chetan Singh Solanki has reacted after a pic showing him wearing torn socks at a 5-star hotel surfaced online. "Someone snapped this photo of me...during a quiet moment...Yes...I need to replace them...I can afford to – but nature cannot," he wrote. "I strive to use the least amount of material to reduce my carbon footprint," he added.