Flexible, transparent supercapacitors -- bend and twist them like a poker card

It is a completely transparent and flexible energy conversion and storage device that you can bend and twist like a poker card.

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<p><a href="http://www.physorg.com/news157721337.html">Flexible, transparent supercapacitors -- bend and twist them like a poker card</a></p> <p>It is a completely transparent and flexible energy conversion and storage device that you can bend and twist like a poker card.</p>