The Download: digitizing India, and scoring embryos

The man who made India digital isn't done yet Nandan Nilekani can't stop trying to push India into the future. He started nearly 30 years ago, masterminding an ongoing experiment in technological state capacity that started with Aadhaar--the world's largest digital identity system. Using Aadhaar as the bedrock, Nilekani and people working with him went on to build a sprawling collection of free, interoperating online tools that add up to nothing less than a digital infrastructure for society, covering government services, banking, and health care. They offer convenience and access that would be eye-popping in wealthy countries a tenth of India's size. At 70 years old, Nilekani should be retired. But he has a few more ideas.