Play music and you'll get full album art on display in the center stack, but you'll also get a smaller version right up on the driver's display behind the wheel, where it'll sit next to more important information like speed and fuel level.

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But power generation starts to stack up as more people get in the saddle.

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If you send a personalized note to the likely hiring manager, a good e-mail may get your resume pulled out of the stack.

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"We've looked at the idea of 'garbage collection', how to get the cars back to the nearest stack where they can recharge their batteries ready for the next customer, " said Chin.

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Dr Harpal Kumar, chief executive of Cancer Research UK, said leading a healthy lifestyle did not guarantee a person would not get cancer but the study showed "we can significantly stack the odds in our favour".

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"Some people... get the twitches because they're not answering it, " Ms. Stack says.

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With a combined heat and power plant, some of those 76 wasted BTUs that were going out the stack are captured, generally as steam or hot water that can get piped around and used for heat.

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One is to deal with this blowout preventer stack and to take -- to use every capability to try to get it -- the rams to close.

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