Magnetic slime robot could be deployed inside the body to perform tasks such as retrieving objects swallowed by accident. - discu.eu

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Magnetic slime robot could be deployed inside the body to perform tasks such as retrieving objects swallowed by accident. https://onlinelibrary.wiley.com/doi/abs/10.1002/adfm.202112508 7 comments 1/4/2022 science