Open doors and windows every now and then, this will let the stale air out and the fresh ones in but clean the dust as soon as you can. Never let air openings be closed for long periods at of time, as this will prevent the chi from entering the house. Keep toilet doors closed even when they are very clean. To dismiss them would simply be idiotic as many already did and have proven nothing aside from making a belief that they do not cotton into only to be advertised the more and inadvertently help its propagation. There will always be the skeptics and believe me, they have had their share of helping issues to be advertised freely and more forcefully since once they have committed their emotions into fighting against one; it happens that they become even more vocal than the adherents. The waterfall is especially beneficial if it is located in the left side corner of the backyard. For the mind that is oriented in western thinking, avoiding clutter, mowing the lawn, cleaning up, burning dead flowers and leaves, are ways to healthful living and minimizing accidents aside from aesthetics. They are ruled by opposing elements, which is believed to be contributory to the discord that could be suffered by the members of the household. By now you would have noticed that most Feng shui practices are purely common sense. That is what Feng shui really is. Common sense. Although being involved in it will bring you to a deeper understanding on why things happen the way they do. Having a good working knowledge of Feng shui will be of invaluable help when you choose experts, since what you know will be a good gauge in determining the level of expertise of the Feng shui consultant that you wish on your payroll. The tips and write-ups in the web is also a very good place to start as it offers the basic of Feng shui principles. Sometimes, this feature alone could already bring the luck that the occupants will want to enjoy. This Feng shui house is better improved when its back faces a mountain or a rising slope, or a tall building. Open spaces behind the house do not really contribute that much. What is to be avoided though is a house where its back elevation is lower than the house itself unless something is done about it to correct the downslide.