We come across different types of gels in our daily lives, such as in hair products, foods, and even in our bodies. However, human skin has unique properties that are difficult to replicate—it combines both strength and flexibility while also having the remarkable ability to heal itself within 24 hours after injury. Artificially synthesized gels have been able to achieve only one at a time.
Scientists from Aalto University and the University of Bayreuth have now crossed these boundaries. A major milestone in materials science has been achieved after the development of a self-healing, flexible, and strong hydrogel. This milestone opens a window to newer possibilities in the fields of wound healing, soft robotics, artificial skin, and drug delivery.
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