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Researchers at Aalto University and University of Bayreuth have created a hydrogel “superskin” that mimics human skin, healing 90% of wounds in 4 hours and completing repair within 24 hours, without stitches or scars. Made from clay nanosheets and polymer networks, it’s strong, stretchable, and adaptive, with potential uses in burn recovery, smart bandages, prosthetics, and soft robotics. This breakthrough could replace traditional sutures for faster, scar-free healing. #MedicalInnovation #HealthTech #WoundCare #Superskin #Science