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Sorry, no Google Glass this holiday season

Google Glass

It doesn't look like Google Glass will be hitting the shelves in time for this holiday season. The tech company is pushing back its release date of the connected eyewear to 2014, according to a Computerworld report.

The booming business of 3-D printing

Photo Printer

Think 3-D printing is limited to prototypes and futuristic dreams? Guess again. Additive manufacturing already can be found in everything from Invisalign teeth aligners to jet engine parts. A primer on the multi-billion-dollar industry.