New electrowetting technique could do e-paper on real paper, lead to disposable Kindles
Wahey, another day another theoretical display that will revolutionize the world, this time one that fits right in with your disposable, capitalistic lifestyle. Researchers at the University of Cincinnati have found a new way to utilize electrowetting, modifying the water repellency forces of a given surface to move colored ink and create a reflective display -- a technique that has long been the domain of Liquavista. This new version of that technique enables the creation of e-paper on actual paper, requiring no glass or fancy circuitry and, in theory, creating displays nearly as cheaply as magazines are printed today, opening the door to disposable e-readers and the like. No word on when such devices might be available outside of a lab, but we'll go ahead anyway and take this opportunity to remind you should always recycle your high-tech future e-readers.

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New electrowetting technique could do e-paper on real paper, lead to disposable Kindles