One big change might be its use of carbon fiber components, like injection-molded parts that can be churned out in a couple of minutes.

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Theorists, for their part, have been worrying about what might cause alpha to change, and what change would imply for the stability of its components.

ECONOMIST: Fundamental physics

By analyzing the organization and by focusing on the power of alignment, she is trying to create an environment inside the building where all the various components of the organization come together to think boldly and to affect change.

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It's designed by Vivitar, a price-conscious manufacturer hand-picked by retail partner Walmart, marking the first time that the educational company didn't have a direct hand in the creation of its hardware, a big change from the custom components that have traditionally gone into its XO line.

ENGADGET

So, if evolution is to produce change, it must work more by the accretion of new components than by the continuous re-engineering of existing ones.

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