21/04/2006

Wireless World: 'Black hole' of convergence

For decades, it seems, esteemed techno-sages have been touting the coming of "convergence." Personal computers were said to be poised to merge with home stereo systems -- back in the 1980s. Then set-top boxes were said to ...

How The Octopus Forms An Elbow

The octopus arm is extremely flexible. Thanks to this flexibility--the arm is said to possess a virtually infinite number of "degrees of freedom"--the octopus is able to generate a vast repertoire of movements that is unmatched ...

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