Smart materials get SMARTer (Image 1)

A strategy for building self-regulating nanomaterials relies on an array of tiny nanofibers, akin to little hairs, embedded in a layer of hydrogel. [See related image Here.] More about this image In 2012, a Harvard University-led team ...This is an NSF Multimedia Gallery item.
Source: NSF Multimedia Gallery - Category: Science Source Type: video