And then they send down a very high-speed injection of water into the well casing, and of course that flows into the rock and it puts little - tiny little hairline cracks in the rock, opens it up.

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The combination of turbocharging and high-pressure direct injection allows Ford to substitute a smaller engine for a bigger one.

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Amkor is not your average high-tech firm seeking an injection of funds.

ECONOMIST: Not your average IPO