Most of all, Twitter is a super-efficient way to find out what other people find interesting.
Our government could pay automakers for quickly selling large numbers of super-efficient cars.
This spring, a further X Prize for the creator of a super-efficient car is likely.
While the keyboard didn't have the super-efficient feel of a BlackBerry, the keys were responsive and well spaced.
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Toyota, for instance, is importing from its super-efficient plants in Japan, but is also ramping up production in Tianjin, on China's coast.
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Airbus will be touting its A380 superjumbo while rival Boeing will be seeking orders for its giant 747-8 and its super-efficient 787 Dreamliner.
Ohio-based American Electric Power, the largest consumer of coal in the U.S., is trying to build the country's first super-efficient commercial-scale coal gasification plant.
And a team of IBM researchers is developing a super-efficient solar concentrating dish that could collect 80 percent of incoming sunlight and convert it into energy.
Beneath the veneer of its squeaky-clean streets, super-efficient tram systems, rigorous banking principles and holier-than-thou Alpine churches lies a somewhat stranger city that is ready to surprise at every turn.
In the small rural villages of Tanzanian, one encounters super-efficient T8 and T5 bright white light bulbs near the road, but beyond them glows a dozen wobbling orange smears of fires.
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According to Earth-Policy.org, if the United States replaced its entire fleet of passenger cars with "super-efficient" hybrids such as these over the next 10 years, gasoline use would be slashed in half.
Example: The principles of standard quantum mechanics suggested that OLED screens could never be super energy-efficient.
There was none in Indianapolis, a city that may have been an atypical choice for a Super Bowl but ran an organized, efficient event (and unlike ice-buried Dallas in 2010, had the fortune of unseasonably warm weather).
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