In order to deliver substantial designs that can fix their breaks, specialists from Drexel College's School of Designing are putting another curve on an old stunt for working on the solidity of cement. Fiber support has been around since the primary bricklayers blended horsehair into their mud. Anyway, the Drexel research group is taking this strategy to a higher level by transforming building-up strands into a living tissue framework that surges concrete-mending microorganisms to the site of breaks to fix the harm. As of late revealed in the diary Development and Building Materials, Drexel's "BioFiber" is a polymer fiber encased