New Delhi, March 16 -- BACK TO THE 2010sA few days ago, while trying to explain the difference between a veshti (dhoti) and lungi to a colleague, I turned to the internet-and rediscovered Wilbur Sargunaraj. A relic of the 2010s internet, Wilbur Sagunaraj was a Tamil YouTuber-always in black tie and a white shirt tucked into black trousers-whose videos explaining Tamil life and culture were plain kooky. "Modern day internet would have cancelled him in a heartbeat," one Reddit user notes. But back then, his silly videos (Daddy, Mummy, I Want Love Marriage and First Class Meat: Chicken 65) got him performance invitations from around the world. Sargunaraj is still at it, now on Instagram, older but not necessarily wiser. As for the lungi expl...