Rocking chair generator

The rocking chair is regarded by many people as a representative of a leisurely life, in the warm afternoon, lying in the rocking chair to bask in the sun, or reading their favorite book, is indeed a very comfortable thing.

Since the rocking chair is called a rocking chair, when sitting on it, of course, it must be shaken to be worthy of the name. In the advocation of energy-saving today, this energy can not be wasted at will? Check out this rocking chair generator...