http://digbig.com/4msbg
"With $30 billion in theft, there's a revolution in surveillance systems. There are 6 million video cameras mounted in stores across the U.S., according to market researcher J.P. Freeman Co. Their unblinking eyes are everywhere, watching exits and peering down aisles. You already knew that. But you probably had no idea how smart some of these cameras are getting." [Crime Reduction; Technology]