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A comment on Retailer uses 3D QR codes and the Sun to time limit discounts. Parent comment

Re:Retailer uses 3D QR codes and the Sun to time limit disco... by xcallmejudasx on Friday May 25, 2012 @10:19AM (#4023568)
How difficult would it be to have the sculpture on a lockable swivel? Every month or so you just go out, realign it, and lock it back in place.
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