Surveillance Cameras Get Smarter

(AP) -- The next time you walk by a shop window, take a glance at your reflection. How much do you swing your arms? Is the weight of your bag causing you to hunch over? Do you still have a bit of that 1970s disco strut left?

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<p><a href="http://www.physorg.com/news91681091.html">Surveillance Cameras Get Smarter</a></p> <p>(AP) -- The next time you walk by a shop window, take a glance at your reflection. How much do you swing your arms? Is the weight of your bag causing you to hunch over? Do you still have a bit of that 1970s disco strut left?</p>