China unveils ‘ghost’ drone for stealth underwater surveillance
Chinese scientists at Northwestern Polytechnical University have developed a lifelike bionic jellyfish robot capable of covert underwater missions. The 120mm, 56-gram robot mimics real jellyfish in appearance and movement using hydrogel electrodes and an electrostatic hydraulic actuator, operating silently with extremely low power. Equipped with a miniature camera and AI processing chip, it can identify specific underwater targets and track fish populations without disturbing the … Continue reading China unveils ‘ghost’ drone for stealth underwater surveillance
