Researchers have developed a process by which 2-D hydrogels can be programmed to expand and shrink in a space- and time-controlled way that applies force to their surfaces, enabling the formation of complex 3-D shapes and motions.
from Engineering News -- ScienceDaily https://ift.tt/2CVyeBn
Sunday, September 16, 2018
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» Programmable materials: Hydrogels capable of complex movement created
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