Now, it's true that amazing gains are being made in the efficiency of internal combustion engines, both gas and diesel: direct injection, cylinder deactivation, stop-start, eco-mode throttle mapping, to name a few of the recent applied technologies.

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As its name implies, this mode allows the camera to snap a handful of consecutive images of your subject, then identify the frame that's not only sharpest, but that also offers the best composition.

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