This invention is a success because it has taken a subversion of the traditional design thought of perpetual motion . The machine is composed by three main parts--- thrust generator, energy converters, displacement qualifier and auxiliary systems. Energy converters can be gravity balls(hammer) or buoyancy spheres. Under the affect of thrust generator and displacement qualifier, energy converters
run along pre-defined path. The left and right sides of the path is dissymmetrical, these two sides have asymmetric moments, which make the machine move perpetually.