Inside Wangchuk’s Ladakh home: A mud house that stays warm without heaters in winters

Sonam Wangchuk, discharged from Medanta Hospital after his 26-day hunger strike, showcased his sustainable Ladakh "tribal house"—built with mud, passive solar heating, and waterless sanitation. His CJP-led protest, demanding exam reforms, led to Dharmendra Pradhan's resignation. Wangchuk, the inspiration behind '3 Idiots'' Rancho, remains modest about the film connection.