It keeps track of your clothing from drop-off to pick-up by attaching bar codes to all items received.

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"No matter if you get derailed, if you just pick yourself up again and get back on track, it makes a big difference, " she said.

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On the outskirts of the town, down a rough track, a cavalcade of armoured military vehicles and police pick-up trucks have come to a stop next to a small farm.

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No matter how small the sticker on the car, the camera by the side of the track, in the driver's helmet or on the edge of the cockpit can pick it up and broadcast it to the world.

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