Magnetic Slime Robot Could Reduce Invasiveness of Some Surgeries - Nerdist

Next time you accidentally swallow something or need surgery, it could be a magnetic slime robot that comes to your rescue.

Scientists have created a magnetically-manipulated slime robot. But why? It turns out there are lots of applications for a controllable substance that can fit into tight spaces. As seen inNew Scienti… [+1730 chars]

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