An artificial materials created from a protein in spider silk and laced with graphene can quickly restore itself and kind healable electrical circuits.
Hsuan-Chen Wu on the National Taiwan University and his colleagues collected silk from big golden orb-weaver spiders (Nephila pilipes) and dissolved it in a chemical known as hexafluoroisopropanol.
They dried the answer to create a skinny movie and used a razor blade to make a small minimize in it, about …
Source: www.newscientist.com