MIT’s thread-like robot can slip through blood vessels in your brain

MIT’s thread-like robot can slip through blood vessels in your brain
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The team described the “magnetically steerable, hydrogel-coated robotic thread” in a paper published in Science Robotics. The core of the thread is made from nickel-titanium alloy, which is both bendy and springy. It’s coated with a rubbery paste, or ink, whi…
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