Unitree Robotics is building a system that lets its humanoid robots improve themselves, founder Wang Xingxing said at a physical AI conference in Hangzhou. Unitree Rehearsal lets AI search research papers, write code and test it in simulation before real robot trials. He now expects humanoids to complete 80% of voice-set tasks as early as 2028. https://thenextweb.com/news/unitree-rehearsal-self-improving-robots-2028-breakthrough #Tech #Startup #News #Robotics