Water-based hydrogel material can be patterned and used to manipulate objects

Water-based hydrogel material can be patterned and used to manipulate objects, Electronics News Australia, Aug. 7, 2013. NC State researchers have developed a new technique for creating devices out of a water-based hydrogel material that can be patterned, folded and used to manipulate objects. Michael Dickey and Orlin Velev, chemical and biomolecular engineering, featured.