How BBC Earth’s Spy in the Ocean uses robot sperm whale, hammerhead shark, pufferfish and cuttlefish to film wildlife acting naturally
BBC Earth’s Spy in the Ocean takes us underwater to view the private lives of marine wildlife using animatronic replicas of a sperm whale, shark, cuttlefish and pufferfish.
ChinaGoSmart CGS 
BBC Earth’s Spy in the Ocean takes us underwater to view the private lives of marine wildlife using animatronic replicas of a sperm whale, shark, cuttlefish and pufferfish.
