Bioengineers have created facial skin for robots from skin cells and extracellular matrix, similar to human skin. Scientists have also developed a method to attach this skin to robot faces using anchors, enabling the robots to express emotions, such as smiling, according to Cell website. Scientists at the University of Tokyo in Japan have created artificial skin in the laboratory using living cells. This skin is not only soft like the real thing but also capable of self-repair if cut. This scientific breakthrough not only paves the way for creating realistic humanoid robots but also has potent…