And we wrap up with some great tips when considering music, not the least of which is that, according to Mark and Dave, every brand should have, along with their visual identity (e.g. logo, color palette, etc.), a sound identity as well.

FORBES: Music Is The Great Uniting Language. But Are Brands Using It Correctly?

You can take notes, change the color of the ink, etc.

ENGADGET: A closer look at the HTC Flyer's screen, stylus, and Scribe

Others value other factors such as resolution, color balance, brightness, portability, etc.

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The new Kinect -- which we've heard of in the past -- is said to capture up to six people at once, and an alleged image demonstrating the difference between new and old versions of the camera puts much higher specs on said device (1920x1080 color resolution, more trackable joints, improved depth resolution, etc.).

ENGADGET

You can readily see how it would lead him to arrive at the mathematical rules (each spot a different color, a uniform size equal to the space between each spot, etc.), and how the formula enabled him to hire other people to paint them for him.

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Nook Color has several apps that already come with the device (Pandora Internet radio, QuickOffice, etc.) and hundreds of other apps are available for download.

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