Scientists Develop ‘Super Skin’ That Self-Heals 90% in Just 4 Hours Researchers have created an advanced artificial “super skin” material capable of self-healing up to 90% within 4 hours and fully repairing itself within 24 hours. The material mimics human skin by reconnecting microscopic networks after damage—without external intervention. This breakthrough could revolutionize wound dressings, prosthetics, robotics, and wearable medical devices, offering faster recovery, longer durability, and