We are headed for a global food crisis: Nearly 3 billion people depend on the ocean for food, and at our current rate, we are already taking more fish out of the ocean than it can naturally replace. In this insightful and insightful talk, entrepreneur and conservationist Mike Velings proposes a solution: aquaculture, or fish farming. “We must start using the ocean as farmers instead of hunters,” he says, echoing Jacques Cousteau. “The day will come when people will demand farmed fish on their plates that is well farmed and healthy, and they will reject anything.”