@CNN: This robotic fish is designed to swim near real aquatic creatures and spy on them without raising suspicions or disturbing their natural habitat https://t.co/SuqFjEMQJp https://t.co/ATIn5ZeQrX

@CNN: This robotic fish is designed to swim near real aquatic creatures and spy on them without raising suspicions or disturbing their natural habitat https://t.co/SuqFjEMQJp https://t.co/ATIn5ZeQrX