هیدروژل کاملا قابل بازیافت در عرض چند دقیقه شروع به التیام خود می کند

Fully recyclable hydrogel begins healing itself within minutes

Imagine this. You pick up a contact lens from its container and—yikes!—it falls on the bathroom floor. Before you know it, your cat pounces, claws out. By the time you wrestle it back, the lens looks like a tiny chew toy. And then, just like that—the scratches fade away and the ripped edge seals itself up.