Super efficient lights known as LEDs are in widespread use in car tail lights, cell phones, and TV screens around the world.
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.
Green MP Caroline Lucas said if she could pick "one measure which would offer huge, tangible benefits, certainly in my constituency and in the rest of the UK, it would be a massive investment in making the UK's housing stock super energy efficient".
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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Wal-Mart ( WMT), too, frightened its weaker grocery competitors early on with its beefy and efficient distribution system and what some saw as its bullying of suppliers and workers, all to keep costs super low.
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