Pronounced `foong shway`, this Chinese science of correcting the energy of a building is gradually gaining ground with its symbolic `cures`. Is the toilet wall adjoining the bedroom giving you restless sleep? Place the picture of a mountain on the wall to block the energy of the toilet. Is your career graph on a downward swing? Place a metallic leaping frog on your desk. Correct wrong directions by placing mirrors, transform inauspicious zones. In short, buy happiness for the price of a potted plant, a crystal bowl and the color red.