Second-Generation iPad to Gain Carbon Fiber Body?
Figure from Apple patent application showing carbon fiber composite layers
In a post taking Engadget to task for trying to position its revised claims for the second-generation iPad as an actual change in Apple's plans, Daring Fireball...
http://www.macrumors.com/2011/02/25/second-generation-ipad-to-gain-carbon-fiber-body/