Because thou hast seen iron mixed with miry clay, they are mixing themselves with the seed of men: and they are not adhering one with another, even as iron is not mixed with clay. Dan 2:43
We might not be able to build a liquid metal T-1000 killing machine yet, but we just took a huge step towards building a plastic one. Scientists have managed to develop a new polymer that—when cut in half—can heal all by itself. Pretty awesome trick.
Developed by a team of Spanish scientists, the material is technically a “permanently cross-linked poly(urea-urethane) elastomeric network,” but they just call it a “Terminator polymer” for short.