衣架的构思来源于展开的曲别针。两种类型的衣架通过“展开”形成：可以动的站立的一个，还有被固定悬挂的照明集成一个。

The idea of clothes racks comes from unfolding paper clips. Two types of clothes racks are formed by "unfolding" : moveable standing ones, and fixed hanging ones with lighting integrated.

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LED照明控制，LED音乐节拍器、LED种类工程控制芯片。

LED lighting control, LED musical metronome, LED type of engineering control chip.

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最近美国能源部(DOE)发布的报告显示，在种类众多的照明项目中，以传感器为基础的LED照明设备确实节省了能源。

A recent Gateway report by the Department of energy (DOE) demonstrated substantial energy savings in projects which retrofit their lighting projects with sensor based LED luminaires.

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