Daniel WilliamsWhy Bill Gates Is Investing In Chicken-Less Eggsverified_publisherNPR - Allison AubreyThe egg of the future may not involve a chicken at all. In fact, in the high-tech food lab at Hampton Creek Foods in San Francisco, the chicken-less egg substitute has already been hatched. "We're trying to take the animal totally out of the equation," Josh Tetrick, founder and CEO of Hampton Creek …