Warning! Educational content ahead! Caution: Your mind may be expanded without your knowledge! "Dr. Maria," a native of Portugal, had interesting experiences playing "Subnautica." Wondering if Earth's oceans can hold a candle to the "everything's out to eat you!" animals of Planet 4546B, she's begun SCUBA and snorkeling expeditions to the oceanic frontier where unknown animals dwell. Fill you Oxygen tank or lungs, and dive in, the ocean you discover is just outside your door...