The lamp takes energy from a plant growing in a wooden box and uses it to light up an LED light bulb.

这种灯从生长在一个木箱里的植物中获取能量，然后用它来点亮一个 LED 灯泡。

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This paper presents the function of the LED lamp standard.

本文介绍了 LED 灯柱的功能。

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In other news, energy-efficient lighting advanced by leaps and bounds this week as we flipped the switch on IKEA's new solar-powered Solvinden lamp and we spotted a crystalline "Stardust" LED lamp made from sugar at the Milan Furniture Fair.

ENGADGET: Inhabitat's Week in Green: sugar-covered lamps, IKEA's solar lamp, and the 30MPH all-wood racing bike

Cree already advertises an LED lamp it says reaches 200 lumens per watt under some circumstances.

NPR: Goodbye Fluorescent Bulb? Philips Says Yes.

We also checked out the locally focused BKLYN Designs show, where design duo Bower unveiled an awesome magnetic LED lamp, made from discarded pieces of scrap wood.

ENGADGET