WIRELESS WONDERS

Shopping for groceries may soon resemble something more like what used to be portrayed in the futuristic cartoon character strips of old than what we think of today.Like the wristwatch televisions or flying cars made famous in the world of science fiction, the ability to communicate images and information anywhere and at any time has long loomed in the collective imagination of consumers.But with

Shopping for groceries may soon resemble something more like what used to be portrayed in the futuristic cartoon character strips of old than what we think of today.

Like the wristwatch televisions or flying cars made famous in the world of science fiction, the ability to communicate images and information anywhere and at any time has long loomed in the collective imagination of consumers.

But with Internet-ready cell phones and personal digital assistants containing operating

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