It uses the scientific principles of magnetic floating ,to show the earth’s real state without any supports and contacts ,with a unique visual effects and gives people novel feelings and spitit enjoyment .

Besides,it has high appreciation and practicality .The surface of the ball is a standard world map, including seven contitents and four oceans . The world boudaries ,territory and major cities all fall into the views. And it is a High-tech item which combines the entertainment with the education .Not only can you present your friends but a dynamic adornment placed in your office .