India, Aug. 18 -- Robert Cornelius was 30 when he made history. About 180 years ago, the American photographer was tinkering with his newfangled camera when an idea struck him. He set up his lens, clicked the button, and raced out to be in the picture. It took a while - cameras worked differently then - and Cornelius had to hold still for nearly 10 minutes. But his shot, lightly blurred, cross-armed, wild-haired, is probably the world's earliest intentional photographic self-portrait. Don't raise a glass to him, raise your cellphone. Cornelius is the father of the selfie. But even he couldn't have anticipated what would come....