New polymer that changes color instantly in response to external magnetic field (w/Video)

A research team led by a chemist at the University of California, Riverside has fabricated microscopic polymer beads that change color instantly and reversibly when external magnetic fields acting upon the microspheres change orientation.

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<p><a href="http://www.physorg.com/news164375513.html">New polymer that changes color instantly in response to external magnetic field (w/Video)</a></p> <p>A research team led by a chemist at the University of California, Riverside has fabricated microscopic polymer beads that change color instantly and reversibly when external magnetic fields acting upon the microspheres change orientation.</p>