By participating in the exhibition items, visitors can fully enjoy the fun of riding a seesaw automatically, so understanding and the knowledge of the structure and electromagnetism one-way seesaw. Wuhan Star Popular Science Technology Co., Ltd. Main products include: science exhibits, teaching equipment, experimental box, Science and Technology Museum building, children's play equipment, laboratory construction, primary and secondary general education equipment, science museum exhibits, multimedia teaching vocational equipment, Warmly welcome all dealers or professional bodies to cooperate with our company, to develop the market and contribute to science and education.