When the officer confronted him, the man sprayed the air with fluid from a plastic pump bottle that he had inside his jacket.

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Today, the company has a patent-pending solution that conceals the pump, the fluid and the tubes so that they can all be easily worn (and concealed) under clothing.

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E-Steer which eliminates the need for the traditional power-steering system's hydraulic pump, hoses, fluid and belts.

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With inflatable implants, doctors put cylinders inside the penis, a pump in the scrotum, and a fluid reserve inside either the scrotum or the abdominal wall.

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They pump trillions of dollars of fresh credit into insolvent banks like embalming fluid into a corpse.

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The heart doesn't pump well, the body doesn't get enough oxygen, and it begins to retain fluid, which in turn makes pumping harder.

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