An Oyster Inventor and His Quest

Who invents new oysters? Stan Allen does. He not only breeds disease-resistant oysters by speeding up the familiar process of natural selection, but he's also created a new kind of oyster, an oyster nature never designed. His invention is called a triploid oyster. It carries extra chromosomes and in the right conditions, it can grow nearly twice as fast as natural oysters. Widely grown on oyster farms along the west coast and in other countries, the triploid oyster is now coming to the Chesapeake.
Video by Michael W. Fincham