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From slippery to sticky with the flip of a switch
in Nanotechbuzz, on June 20, 2006
Changing a surface from sticky to slippery could now be as easy as flipping a molecular light switch. Researchers at Rensselaer Polytechnic Institute (RPI) have created an "optically switchable" material that alters its surface characteristics when exposed to ultraviolet (UV) light. ...