'Gravity Glue' Rock Balanced Sculptures / Michael Grabhttp://designalmic.com/wp-content/uploads/2013/01/Gravity-Glue-Rock-Balanced-Sculptures-By-Michael-Grab-Sacred-Spaces.jpgGravity Glue is an ongoing satellite project designed to record and share Michael Grab‘s experience and journey through the art of Stone Balance. Gravity is the only “glue” that holds these structures in equilibrium…