New breakthroughs have been made in human-robot related technology research! Just now, MIT successfully developed a new electro-hydraulic fiber muscle, completely solving the century-old problem of fluid drive systems relying on external pumps and heavy infrastructure. This fiber, less than two millimeters thick, can be directly woven into fabric and is completely silent. Its power density is comparable to human skeletal muscle, capable of lifting objects 200 times its own weight.