In the private laboratory of Kiril Chukanov in his house in Salt Lake City, Utah, USA 2012. Generation of ball lightning in MW chamber with Angel I generator. The nucleus of a globular lightning is a two-dimensional quantum unit like a bubble with no space below its 2-D surface. When cooled by an air fan, it rotates as a solid. Furthermore, the globular lightning is a source of quantum free energy. The superunity depends on many factors such as: the pressure in the quartz chamber (where the ball lightning is generated), the method of cooling, the design of the quartz chamber, the input MW power, etc.