Used books have value because they look like used books with shopworn covers and yellowish pages being part of the mystique that attracts book lovers. But what happens when you spill say coffee in a new book that's glossy and expensive? Is there anywhere you can take it to restore it for less than the cost of buying a new one? Coming up with cheap techniques to do that and selling them in bookstores will be useful and good business. It's similar to instant dirt-removal sprays that are a huge market worldwide!
http://www.thinkaloo.com
Thursday, December 31, 2009
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