Warning against the dangers of climate change and natural disasters like the one in Uttarakhand recently, Prime Minister Narendra Modi Tuesday asked the IITs to develop disaster resilient infrastructure that can withstand their effects. Addressing the 66th convocation of IIT (Kharagpur), the oldest of Indian Institutes of Technology, he gave the students the mantra of Self-3 self-awarness, self- confidence and selflessness in order to become startups for bringing about a change in the lives of people. He also spoke of the need for making available safe, affordable and environment friendly energy to people through initiatives like the International Solar Alliance.