The Torus is a fundamental part of nature, everything moves through this form in one way or another. This is a 2-D geometric representation of 3-Dimensional motion. Energy spans out of unity consciousness at singularity, expands all the way out and all around itself as it returns back to the center. This is Geometry that breathes. The most notable torus would be the Magnetic field of the earth. It holds within it's geometry vibrations of the concept "as above so below". It is an excellent choice for meditations of gratitude as it geometrically indicates examples of of giving and receiving.