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Sharks are the biggest threat to divers，but this kind of animals fear of killer whales."Games in Deep Sea" is a diving glasses which can drive away sharks, it has a sound emitting device that can simulate the sound waves of killer whales to expel the sharks, so as to protect the divers’ safety. At the same time, "deep game" provides a visual function for divers, through which divers can keep control of the situation behind, so divers can really regard dive as a safe and enjoyable deep-sea game.
Dalian Minzu University