Feng shui is an ancient Japanese practice that is used to ensure positive energy flow (chi) in a room, house, or building. It is believed that this positive energy flow promotes health and prosperity to those who live in the space. Although Feng shui is often associated with the arrangement of furniture and other home décor items, it's really all about the energy flow-or the life force-that flows through the environment.A good Feng shul bedroom should be designed to invite good energy in, while keeping out bad energy, like health problems and stress. Although many people think that Feng shui mainly involves decorating with plants and artwork, this is only the first step to good Feng shui ...not the last. A well-designed bedroom will also take into account the flow of the room's positive energy (Chi) and the placement of the furniture itself.