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"Some of the best design ideas make simple things even simpler. Post-It notes are already such handy inventions, but you have to buy separate pads for different uses. But this simple design concept allows you to tear off just the"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/clean-technology/perfectly-sized-post-it-notes-for-less-waste.html>