Silent, microchip-sized 'fan' has no moving parts, yet produces enough wind to cool a laptop

Engineers harnessing the same physical property that drives silent household air purifiers have created a miniaturized device that is now ready for testing as a silent, ultra-thin, low-power and low maintenance cooling system for laptop computers and other electronic devices.

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<p><a href="http://www.physorg.com/news125057974.html">Silent, microchip-sized 'fan' has no moving parts, yet produces enough wind to cool a laptop</a></p> <p>Engineers harnessing the same physical property that drives silent household air purifiers have created a miniaturized device that is now ready for testing as a silent, ultra-thin, low-power and low maintenance cooling system for laptop computers and other electronic devices.</p>