I did not write this but found it interesting as a way to take a look around your house and analyze the shapes you live with... "Just as numbers and colors have their own vibration and meaning, so do shapes. Our environments are comprised of shapes, both natural and man made. We respond to these shapes with the subconscious, just as we respond to color. In Feng Shui, we can use the deeper meanings in shapes to create the circumstances we desire. The following list briefly explains the meaning of some common geometric shapes:
Circle - Wholeness, continuity, unity, harmony, heaven
Square - Solidity , permanence, stability, earthTriangle - Movement, change, direction toward a goal
Rectangle - Growth, expansionCurved or wavy lines - Flexibility, interaction, adaptability
Straight lines - Rapid movement, one-pointedness