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Abstract

Robotic Skin In article number 2204805, Jae-Woong Jeong and co-workers report an adaptive robotic skin with an augmented pressure-sensing capability beyond that of human skin. The robotic skin is composed of gallium microgranules fabricated uniformly using a T-junction microfluidic system. Through the phase transition of gallium microgranules, it achieves a higher sensitivity in the soft mode and a broader dynamic range in the rigid mode compared to human skin.