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"If you think that the world&amp;#039;s greatest inventions came from the fevered minds of solitary geniuses, think again. As you scan this list of the 10 inventions that changed the world, note how many of them perfected workable designs."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.geniusstuff.com/blogs/10-inventions-changed-world.htm>