团队解释说，由于热能驱动，粒子能够自发运动，推动结构优雅地折叠与展开。这种运动绝非杂乱 无章。当一组四边形顺时针旋转时，相邻组必逆时针响应，形成和谐的收缩与展开节律，仿佛材料在自 主"呼吸"。 更令人振奋的是，团队通过引入磁性微粒，能控制这种微观"舞蹈"的节奏。磁场的开启与关闭，精 准控制着结构的收缩与扩张，为这项技术从实验室走向现实应用铺平了道路。 团队同时构建了描述热运动与超材料互作用方式的理论框架，实验结果与理论预测高度吻合。 (责编：罗知之、陈键) 关注公众号：人民网财经 荷兰莱顿大学物理学家在25日的《自然》杂志刊发研究报告称，他们制造出一种神奇的超材料，无 需任何外力驱动就能自行收缩与展开，就像在自主"呼吸"一样。这一成果为智能可重构材料和微型机器 人技术开辟了全新途径。 研究团队表示，这是人类首次在微观世界打造出如此灵动的结构。这款超材料彻底颠覆了人们对物 质的传统认知：运动不再来自材料本身，而是源于粒子间精妙的连接方式，让无生命的物质仿佛拥有了 生命的律动。 团队巧妙地将微小的二氧化硅球体（胶体微粒）组装成精心设计的建筑模块，每个结构单元仅有人 类发丝宽度的1/10。这些微观世界里的"乐高积木 ...

荷兰莱顿大学物理学家在25日的《自然》杂志刊发研究报告称，他们制造出一种神奇的超材料，无需任 何外力驱动就能自行收缩与展开，就像在自主"呼吸"一样。这一成果为智能可重构材料和微型机器人技 术开辟了全新途径。 研究团队表示，这是人类首次在微观世界打造出如此灵动的结构。这款超材料彻底颠覆了人们对物质的 传统认知：运动不再来自材料本身，而是源于粒子间精妙的连接方式，让无生命的物质仿佛拥有了生命 的律动。 团队巧妙地将微小的二氧化硅球体（胶体微粒）组装成精心设计的建筑模块，每个结构单元仅有人类发 丝宽度的1/10。这些微观世界里的"乐高积木"被塑造成菱形排列，通过精准控制粒子间的连接点，既确 保了机械稳定性，又赋予了它们自由旋转的灵动性。从基础单元开始，研究人员逐步构建出更为复杂的 架构，最终完美呈现出名为"笼目晶格"的超材料。 更令人振奋的是，团队通过引入磁性微粒，能控制这种微观"舞蹈"的节奏。磁场的开启与关闭，精准控 制着结构的收缩与扩张，为这项技术从实验室走向现实应用铺平了道路。 团队同时构建了描述热运动与超材料互作用方式的理论框架，实验结果与理论预测高度吻合。 团队展望，这种自主"呼吸"的超材料，将为人造肌肉 ...

Core Viewpoint - The article discusses the advancements and potential of micro-robotics in the medical field, particularly in remote surgery and targeted drug delivery, highlighting the challenges and innovations in treating critical conditions like diffuse intrinsic pontine glioma and stroke [4][5][10]. Summary by Sections Event Overview - The 2025 World Robot Conference will be held from August 8 to 12 in Beijing, featuring a main forum and 31 activities with 416 experts sharing insights on new technologies and applications [1]. Micro-Robotics in Medicine - Micro-robotics is gaining attention for its applications in medicine, especially in remote surgery [4]. - The focus is on diffuse intrinsic pontine glioma, a severe brain cancer with poor prognosis, affecting about 300 patients annually in the U.S. [4]. Drug Development Challenges - The global pharmaceutical industry invested approximately $250 billion in drug development last year, with a 90% failure rate, largely due to toxicity issues [5]. - Targeted drug delivery via micro-robots can address the challenge of determining effective treatment dosages [5][6]. Technological Innovations - The development of micro-robots has evolved over 20 years, moving from simple designs to complex intelligent systems inspired by natural organisms [5][6]. - The use of electromagnetic fields to control micro-robots allows for precise movement within the human body [7][11]. Remote Surgery Potential - Remote surgery can significantly reduce the time patients spend traveling to treatment centers, which is critical for conditions like stroke where timely intervention is essential [10][11]. - The technology enables real-time observation and control of surgical procedures from thousands of kilometers away, enhancing access to specialized care [12][13]. Clinical Applications and Collaborations - Successful collaborations in Hong Kong have demonstrated the feasibility of remote surgeries for various conditions, showcasing the potential for widespread application [15]. - The article emphasizes the importance of remote medical services in addressing the needs of patients who cannot access timely surgical interventions [14][16]. Future Directions - The ongoing research aims to further develop micro-robotic technologies and integrate them into clinical practice, potentially revolutionizing surgical procedures and patient care [16].