Scientists are pushing the limits of 3D printing with these shape-shifting materials | NBC News MACH

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Three-dimensional printing has been used to create all sorts of things, from car parts and experimental rocket engines to entire houses. Now scientists at MIT have found a way to 3D print objects that can change shape almost instantaneously in response to magnetic fields.

Read more:  https://www.nbcnews.com/mach/science/scientists-are-pushing-limits-3d-printing-these-shape-shifting-materials-ncna895301

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