Did you know that you can improve your love life by moving your bed? Or enhance your wealth by rearranging your office? Or even deflect bad luck with convex mirrors? Chinese philosophers have understood geomancy (the art of placement) for more than two thousand years-and architects like I. M. Pei, businesses like Virgin Airways, and real estate moguls like Donald Trump are listening. Integrating interior design with the I Ching, feng shui...