This Sept. 19, 2013 photo shows workers at the Target Technology Innovation Center office in San Francisco. Target Corp., based in Minneapolis is among a growing number of old-line retailers opening ... more 
This Sept. 19, 2013 photo shows workers at the Target Technology Innovation Center office in San Francisco. Target Corp., based in Minneapolis is among a growing number of old-line retailers opening technology hubs in recent months in high-tech colonies, particularly in Silicon Valley and San Francisco. (AP Photo/Jeff Chiu) less 
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Associated Press | Photo By Jeff Chiu
Fri, Nov 15, 2013 3:17 AM EST