He is best known, however, for his discovery that electricity and natural lighting are the same.

然而，最出名的是他发现了电与自然界中的闪电是一回事。

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Solar cells, a biofuel generator, and natural lighting are just some of the eco-friendly features.

这里，有太阳能发电、绿能发电，以及自然光源，这些都是环保绿能。

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Indirect lighting and natural lighting compliments each other to make room environment more spacious.

间接光与自然光相互配合能让整体空间更显宽敞。

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The phone detects the kind of lighting in use at the user's location-such as fluorescent, incandescent, and natural lighting-and automatically adjusts the screen's color balance to the optimal setting.

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So, this approach requires one more layer of effort: converting the height map (or at least its visible tiles) into a "normal map" which is smooth and natural enough to be subjected to lighting effects and then displayed on screen.

ENGADGET: Primed: The crazy science of GPU compute Mobile

About 93 percent of 3, 040 large U.S. hospitals used one or more day lighting or lighting conservation features, including tinted window glass (80 percent), reflective window glass (39 percent), external overhangs or awnings (47 percent), skylights or atriums designed to provide light (57 percent), automatic controls or sensors that increase or reduce lighting in response to the level of natural light (14 percent), and occupancy sensors that reduce lighting when rooms are unoccupied (46 percent).

FORBES: Heal Thy Self: U.S. Hospitals Are Huge Energy Hogs