One of the most promising layouts, according to the researchers, is to have a simple loop of wire connected to the mains and stuck to the ceiling.

研究人员描述了其中最有前景的一项设计，将一个简单的线圈安置于天花板上，并接通电源。

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And, of course, you could take, if your loop doesn't move over time, I mean there is a different story if you start somehow taking your wire and somehow moving it inside the field.

当然，你会看出来，如果线圈不随着时间移动，也就是以某种方式改变线圈的运动，情况就不同了。

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The black box, people call it, even though it's orange, and on the inside is a loop of wire that's the permanent record of all that's left.

其实它是橙色的。 里面有一组线圈，用来永久保存空难前遗留的所有信息。

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The researchers used standard lithographic techniques to make a narrow loop of cobalt wire that they placed on a silicon chip.

ECONOMIST: Spintronics