Switchable Adhesive

Two surfaces stick together, separate, and stick together again—on command. This discovery by a team of researchers from the Universities of Sheffield (UK) and Bayreuth contradicts our day-to-day experience.

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<p><a href="http://www.physorg.com/news104488044.html">Switchable Adhesive</a></p> <p>Two surfaces stick together, separate, and stick together again—on command. This discovery by a team of researchers from the Universities of Sheffield (UK) and Bayreuth contradicts our day-to-day experience.</p>