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<http://www.engadget.com/2009/06/10/iphone-3g-s-supports-opengl-es-2-0-but-3g-only-supports-1-1/>
<http://www.engadget.com/2009/06/10/iphone-3g-s-supports-opengl-es-2-0-but-3g-only-supports-1-1/>