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Researchers show it's possible to teach old magnetic cilia new tricks - EurekAlert


<p>Magnetic cilia &ndash; artificial hairs whose movement is powered by embedded magnetic particles &ndash; have been around for a while, and are of interest for applications in soft robotics, transporting objects and mixing liquids. However, existing magnetic cilia move in a fixed way. Researchers have now demonstrated a technique for creating magnetic cilia that can be &ldquo;reprogrammed,&rdquo; changing their magnetic properties at room temperature to change the motion of the cilia as needed.</p>

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