This past Tuesday at 3pm Indian Standard Time, an inspiring group of thinkers gathered in New Delhi to talk about new ideas in world health and development coming out of India, during TEDxChange @ TEDxDelhi. Recognizing that 3pm IST is the middle of the night for many people who’d like to watch, the Gates Foundation is hosting an archive of the 90-minute event here. Want to know more before you tune in? Read the TEDx Blog’s coverage of TEDxChange @ TEDxDelhi, assembled using Storify. Tweets, photos, statuses and other updates tell the story of an energizing day of ideas.