Back In 2007 This Article Hit CNNMoney
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Here are the 10 game-changing startups most likely to upend existing industries - and spawn new entrepreneurial opportunities.
# 13 Desktop Factory
The cost of rapid prototyping machines is already plummeting. Now San Francisco startup Desktop Factory is set to bring out a $5,000 3-D printer, undercutting competitors by 75 percent.
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Many competitors have come along since these early days but they are changing the world.
