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Monday, September 18, 2017

DNA triggers shape-shifting in hydrogels, opening a new way to make 'soft robots'

http://ift.tt/eA8V8J Biochemical engineers have used sequences of DNA molecules to induce shape-changing in water-based gels, demonstrating a new tactic to produce "soft" robots and "smart" medical devices that do not rely on cumbersome wires, batteries or tethers.

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