Vastu treats a physical place or building, while yoga treats Yoga poses and what they do the body and spirit. Vastu, which is Sanskrit for dwelling or »site, uses architectural Yoga poses and what they do design to balance a structure so that it is aligned with the governing rhythms of the universe. This creates an environment that fosters health, happiness, and prosperity. I met with Kathleen, and she eloquently explained the following . . . Vastu is forgiving. It accepts that we mortals are imperfect.