机器人手画圆圈，怎么就成为了一大难题了？

Core Viewpoint - The article discusses advancements in robotics, particularly focusing on a flexible robotic hand developed by Daxo Robotics, which showcases unique capabilities such as drawing a circle, highlighting the potential of soft robotics in achieving human-like dexterity and flexibility [1][10]. Group 1: Innovations in Robotics - The upcoming World Robot Conference has prompted increased attention to robotic innovations, including humanoid robots and household robots [1][2]. - Daxo Robotics has introduced a robotic hand that can perform tasks like drawing circles, which is claimed to be a significant achievement in robotic dexterity [5][10]. - The robotic hand features 40 tendons without traditional joints, allowing for a unique range of motion and control that traditional robotic arms cannot achieve [7][8]. Group 2: Technical Specifications - The robotic hand is said to possess "unlimited" degrees of freedom and a grip strength of 7 kilograms, indicating its advanced design and functionality [8]. - Unlike rigid robots, the flexible robotic hand can exhibit hundreds of controllable degrees of freedom, enhancing its adaptability and performance [10]. - The hand is designed for machine learning, utilizing both remote control and simulation to gather data, which allows for extensive exploration in its learning capabilities [10]. Group 3: Market Implications - The demonstration of the robotic hand's capabilities, such as drawing and manipulating objects, suggests a shift towards more sophisticated and flexible robotic solutions in various applications [10][11]. - The interest generated by Daxo Robotics' innovations indicates a growing market for soft robotics, which may outperform traditional rigid robots in specific tasks [10][11].