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A robo-thread wiggles through some of the body’s most intricate spaces

Video clip showing a black thread-like robot navigating a red hollow 3D model of brain vasculature.

Guided by a magnetic field, a wiry robot wends through a replica of the blood vessels in the human brain. Credit: Kim et al., Sci. Robot. 4, eaax7329 (2019).

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Nature 573, 8 (2019)




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