It's not just aroma -british engineers built a car that runs entirely on coffee beans and broke the world speed record for a car powered by organic waste.

据英国《每日邮报》9月26日报道，英国工程师制造了一辆完全依靠咖啡豆为动力的汽车，该车不仅芳香扑鼻，还打破了以有机废料为驱动的汽车的世界速度记录。

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The battery-powered device uses cutting edge bionic technology to adapt to a person's stride, speed and the type of ground and can help prevent stumbles.

这款通过电池供电的假肢利用了仿生技术，切合了使用者走路的步伐步调以及地面状况，这就避免了截肢患者走路蹒跚的问题。

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Powered by steam turbines instead of the steam pistons then common, it sailed at a record top speed of 21 knots.

动力装置为蒸汽汽轮机，而不是传统的蒸汽活塞式发动机，最大速度为21节。

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With the crowdfunding train racing by at full speed, Gas Powered took their project to Kickstarter.

FORBES: Connect

At the nearby El Mirage Lake dry lake bed, the solar-powered Lightning Motorcycle set a new speed record for production motorcycles.

ENGADGET: Inhabitat's Week in Green: self-sustaining homes, wooden wind turbines and the world's first solar-powered nation

The Rocket Racing League plans to pair off high-powered rocket planes in a high-speed, 3-D chase through the skies--think NASCAR meets Star Wars.

FORBES: The New Space Race