An array of tiny pieces of paraelectric material can sense the heat radiated by a person, and the pattern of the array's electrical outputs can then be used to construct an image.

一组微小的顺电材料可以感知一个人发出的热量，然后利用该阵列的电输出模式构建图像。

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TEMs work by firing a beam of electrons through the material and measuring how it absorbs and deflects the particles to build up an image of the sample.

TEMs 的工作原理是通过发射一束电子穿过某种物质，并测量它如何吸收和偏转粒子来建立样本的图像。

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To reproduce a 3d image, the researchers bathe the metal-sheathed material in ordinary white light, which contains all wavelengths of visible light (including red, blue, and green).

为了再现出3d图象，研究人员令覆盖有金属层的材料沐浴在白光中，光中包含了可见光的所有波长(包括红、绿、蓝)。

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Friends Reunited's team believe they have identified a gap, highlighted by the recent whirlwind success of image sharing site Pinterest, in which people like to curate material that means something to them.

BBC: Friends Reunited relaunches site with 'nostalgia' focus

To analyse the new material, researchers at the University of Queensland's Global Change Institute are using image recognition software to identify the creatures recorded in the photographs, and 3D-modelling programmes to monitor how the habitats change over time.

BBC: Google adds coral reef panoramas to Street View maps

This microscopic scale and sensitivity allows the sensor to map a high-resolution image of electrical charge that occurs over the surface of a source material (for example a human finger), when it makes contact with a thin insulating surface (ie a plastic surface).

FORBES: Can Forensic Scientists Tell How Old A Fingerprint Is?