Soft robotic devices created using water-based gels

Soft robotic devices created using water-based gels, Medical News Today, Aug. 6, 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.