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Scientists bend magnetic fields around real-world objects to create 'invisibility cloaks'

For nearly 20 years, physicists and engineers have chased the idea of invisibility. Early efforts focused on hiding objects ...
Physics World

Nanomagnets control shape-morphing micromachines

Micron-sized soft robots that can be made to quickly morph into different shapes using an applied magnetic field have been created by researchers in Switzerland. Their work could help in the ...