Economy This social entrepreneur teaches people how to build durable homes in harmony with nature Updated : July 21, 2018 10:00 AM IST Twenty-five kilometers from Nainital in the hills of Uttarakhand, Shagun teaches students how to build earth-friendly buildings. Shagun gives an example from the 2015 Nepal earthquake, when some of the only structures left standing where those made with the earthbag technique. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.