http://www.gearfuse.com/xerox-invents-self-erasing-paper/ Gearfuse is a tech blog featuring news, views and opinions on the best of gadgets, gizmos, consumer electronics, hardware and more... Tue, 24 Nov 2009 04:42:02 -0600 http://wordpress.org/?v=2.8.5 hourly 1 http://www.gearfuse.com/xerox-invents-self-erasing-paper/comment-page-1/#comment-91280 ben Thu, 01 May 2008 22:47:53 +0000 http://www.gearfuse.com/xerox-invents-self-erasing-paper/#comment-91280 Now that is cool. But I wonder how much the ink and paper will cost you? Maybe its not so cost effective even though it may be green effective. Which begs the question, why does green technology have to cost so much? Now that is cool. But I wonder how much the ink and paper will cost you? Maybe its not so cost effective even though it may be green effective. Which begs the question, why does green technology have to cost so much?

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