deeper-sadness

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[–] 2 points 2 years ago

It's not being able to trace forward and back in time alone that is significant, but across time and space, such that you find footage of a crime and trace the criminal's life backwards to their doorstep (or hostel). To do that across a city requires complete networked coverage, and is not normal - most cities can't do that. That type of surveillance technology is relatively new.

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