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In other global news:

The Internet of Things: New Threats Emerge in a Connected World

Internet of things can battle climate change

Cisco announces 'Internet of Things Grand Challenge'

RadioShack closing 1,100 stores after sales tumble 20%

22 Ads From The Glory Days Of RadioShack

Lego mulls letting customers 3D print their own bricks

Will 3D Printing Upend Fashion Like Napster Crippled the Music Industry?

Raspberry Pi marks 2nd birthday with plan for open source graphics driver

The Tech Behind the Film 'Gravity'

Robot vs. robot: Young techies compete in challenge