In a shaft situated above the visitor, plates hoover and dance around a point of unstable equilibrium until they collide and break. The plates then fall and splinter just above the visitors head, on a bullet proof glass. This project was originaly intended as an observatory for falling objects or a machine where objects would fall down slowly so one could observe the impact and breaking of the objects in detail. But along the way the installation developped into a kind of anti gravity machine displaying complex aerodynamics and acoustic qualities.