Imagine brushing your hand against a scorching pan. You don’t stop to reason it out—you yank your hand back instantly. That lightning-fast reaction happens because sensors in your skin send an emergency message straight to your spinal cord, which triggers your muscles before your brain even fully registers what’s going on. That speed is what protects you from serious burns. Your brain basically gets the memo after your body has already moved.
Typical robotic skins act like basic pressure mats: they can tell that contact happened, but not what that contact really means. The NRE-skin is different because it’s modeled after the human nervous system rather than simple switches.
In short, this new e-skin moves robots closer to something we recognize in ourselves: quick reflexes, protection from harm, and more natural interactions with the world around them.
Credit to : CNBCT