“Ground lobster shells have great chemical value for uses. Why not? we produce 90% of the world’s lobster let’s get more value for our fishermen from this ‘wonderful product out of the sea.” says Sentor Angus King after a visit to the Ocean Cluster House this autumn, reports WCSH 6 in Portland. Watch the full story here. The Senator toured the Ocean Cluster House with Ambassador Robert Barber and Patrick Arnold, a business man from Maine. Arnold is planning to open the New England Ocean Cluster House in Portland next year.