Look out, squirrels of the world. It turns out acorns are good for humans, too. Here in South Korea, the popularity of acorn noodles, jelly and powder has exploded in recent years, after researchers declared the nuts a healthy “superfood” that can help fight obesity and diabetes. In the U.S., where some Native Americans once […] The post Can you impose pecuniary externalities upon Korean squirrels? appeared first on Marginal REVOLUTION.