Experimental Xerox Paper erases itself for re-use

May 7, 2008 The promised age of the paperless office has largely failed to eventuate, thanks in part to improvements in printers and photocopiers that have made it easier than ever to produce hard copies of documents, but primarily because many of us remain addicted to the tangibility, portability and sheer convenience of paper. Now Xerox Corporation scientists have invented a way to make prints that last only a day before disappearing, meaning paper can be used again and again. The "erasable paper" technology, which is still in a preliminary state, blurs the line between paper documents and digital displays and could ultimately lead to a significant reduction in paper use.

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