We may be able to make very very small power sources out of them.

我们应该可以从这些热浪中制作出十分小的电源。

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Researchers are creating ways to power small mobile devices like cellphones, MP3 players and laptops when there is no access to conventional energy sources.

研究人员发明了一个驱动小型设备的方法像手机，MP3播放器和手提电脑当这些设备没有办法连接上传统的能源的时候。

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That compares with the 70gw of total power produced in Britain from all existing sources, including gas, nuclear and a small but growing contribution from wind.

与此相比，英国发电总量为700亿瓦，包括来自天然气、核能以及比例虽小但不断增长的风力发电。

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If Innodyn succeeds, remote power sources and small-aircraft propulsion may never be the same.

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It was a "scandal" that such a small percentage of power is generated from renewable sources and there must be a "step change" in energy efficiency improvements to homes, he added.

BBC: Queen's Speech: Government aims to be 'greenest ever'

The main reason for these projects is not to develop primary power sources for jet-turbine powered aircraft, but to build small, highly efficient fuel cells that could be used to make greener airliners.

ECONOMIST: Electric planes