From the Gravity Glue website:
Over the past few years of practicing rock balance, simple curiosity has evolved into therapeutic ritual, ultimately nurturing meditative presence, mental well-being, and artistry of design. Alongside the art, setting rocks into balance has also become a way of showing appreciation, offering thanksgiving, and inducing meditation. Through manipulation of gravitational threads, the ancient stones become a poetic dance of form and energy, birth and death, perfection and imperfection. they become a reflection of ourselves in a way; precariously sturdy, mysterious and fragile. The ephemeral nature of the balance often encourages contemplations of non-attachment, beauty, and even death. one of the most lovely experiences in practicing rock balance is the unspoken dialogue between the rocks, the surrounding environment and my own creative flow. It is a remarkably sensual experience to feel for balance points and realize them… The positive reactions from people and community often inspire me to continue balancing in public areas. The effect it has tends to be spiritual in nature. For most people, seeing rocks precariously balanced is completely out of the ordinary. the eyes will often argue with the mind over how such a structure can remain in equilibrium.