Researchers at the National Institute of Standards and Technology (NIST) have developed a new method of 3D-printing gels and other soft materials.Researchers at the National Institute of Standards and Technology (NIST) have developed a new method of 3D-printing gels and other soft materials.Researchers at the National Institute of Standards and Technology (NIST) have developed a new method of 3D-printing gels and other soft materials.