The "wheel hotel" will turn constantly at a slow speed, powered by batteries charged by the current of the river and making one complete rotation every half hour.

这座“摩天轮旅馆”会以每小时一轮的速度不断的低速旋转，动力来自一组电池组，由塞纳河水流发电提供电能。

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Additional features include: programmable transition delay, low quiescent current, higher efficiency at light loads, and high speed control to quickly turn off both gate drivers.

其它附加功能包括：可编程跳变延时、低静态电流、在轻载时提供更高的效率，以及快速关断两个驱动器的高速控制。

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Within seconds, Drive automatically returns to the stock routing mode, zooming into the road you're on and placing useful information -- the current speed limit, distance to your next turn, the road you're on, etc.

ENGADGET: Nokia Drive offline navigation review: taking the Lumia 900 for an off-the-grid spin