Robotic fish reportedly swims by flexing its body and tail at China trade fair
A post describes the robotic fish display at the 2026 China International Fair for Trade in Services and says it reportedly has head-mounted sonar for real-time monitoring.
TLDR
A post describes a robotic fish at the 2026 China International Fair for Trade in Services that swims by flexing its body and tail rather than using a rotating propeller. That fishlike movement is called biomimetic propulsion. The post also says the robot reportedly has head-mounted sonar for real-time monitoring.
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