As much as selling gear, it is laying the rails before the train can proceed, as it were.

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The Mini was one of the first cars to popularize the use of the universal joint in the drive train, previously used in submarine control gear.

CNN: A design classic

Instead of vast maneuver grounds and lots of instructors and equipment, soldiers can train with small but high-tech gear such as Dismounted Soldier Training System, or they can practice techniques, such as squad tactics or IED recognition, using a training game on a laptop or even smartphones.

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