So if you take the LED lightbulb, for example, a very simple thing, they're now 85 percent less than they were five years ago, and their efficiency, when you compare them to an incandescent bulb, like the lightbulb I showed in the previous slide, is incredible.
예를 들어, LED 전구는 5년 전보다 85%나 저렴해 졌고 그 효율은 이전 화면에서 보여드렸던 백열 전구와 비교해도 놀라울 정도인데,