They say they can scale it up for use in air conditioning, and aim to build 3.5-kilowatt devices – equivalent to a basic home model – which could be dotted around buildings.

他们称他们可以把应用范围扩大到空调中，并且打算建成一批3.5千瓦，等同家用基本型的设备，安置在建筑物四周。

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'I have never known what it is like to live in hunger or face the elements in a home without the comforts of heat or air conditioning,' she says.

她说：“我从来不知道生活在饥饿中是什么滋味，也不知道在没有暖气或空调的房子里过日子是什么感觉。”

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Assuming you haven't the space or means to rig up your very own water fountain and courtyard at home, we are left with considering an air-conditioning unit.

假如你家里没有足够的空间，或无力拼凑一个属于自己的喷泉和庭院，那我们就只能考虑空调了。

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Mitsunari Uechi was found unresponsive in his mobile home, where the air conditioning was not working.

CNN: Heat advisories issued to states dwindles to 15

But Nest's more exotic services focus directly on tackling the demands of air-conditioning a home in summer.

CNN: Nest's plan to stop brownouts before they start

In the United States, LG Electronics sells a range of stylish and innovative home entertainment products, mobile phones, home appliances, commercial displays, air conditioning systems and energy solutions, all under LG's "Life's Good" marketing theme.

ENGADGET: LG's 84-inch 4K ultra high definition TV goes on sale in the US next month for $19,999