Sea urchin spines show exceptional mechanoelectrical sensing from gradient structures and can be replicated in 3D-printed mimics for underwater sensing.
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宝马售价大跳水，销量被曝跌回 7 年前。服务器推荐对此有专业解读
Burger King will use AI to check if employees say ‘please’ and ‘thank you’ | AI chatbot ‘Patty’ is going to live inside employees’ headsets.