You must have heard about indoor vegetable garden, but do you know now you can grow your vegetables indoor with LED lights?
Recently, the household in Korea used this new way to grow fresh and healthy vegetable in the dead of winter with LEDs. As LEDs gives out less heat than CFLs and have higher light quality, the vegetables grow very well.
For the fresh and tasty vegetables in the winter, the household pay for the expensive LEDs by themselves. They regard this as an investment of healthy.