"Sea greens"- the tasty new eco-alternative

What creates jobs, fights climate change, and helps people eat better? The new ocean farming industry raises "sugar kelp," mussels, scallops, and oysters all on the same plot of ocean. The farmer featured in the 60 Minutes short is completely sold out, with his produce going to high class institutions and eateries. And while chefs experiment with using "sea greens" instead of traditional greens like spinach, scientists continue to investigate how underwater forests can help clean the water just as forests above ground help clean the air. Coming soon to a Whole Foods near you!?