Besides encouraging us to save water, Lilian also suggests energy saving in her other post. Energy conservation is not of less importance. And just like we all experience, saving energy is much easier than saving the water. But it’s not an excuse because we just have to get accustomed. When it comes to energy, Lilian says that what we have to do is only to think of wiser ways to use them. Don’t leave unused or unnecessary electronics turned on, use environmentally-friendly devices for cooking or do the housework, design a home that lets in natural lighting and wind, and so many else. Evaluate your energy usage, and you will find many clues. Go to the article to find many applicable tips. It can be a good start.