"Mini-shuttle" is a new type of entertainment device which drives on theinterchange track. It consists of 12 beautiful-shaped, composition ofdifferent styles, mighty fleet of sports cars. Each driver runssimultaneously, along the track direction of automatic steering. Theshuttle is marked with a modern interchange track, with colorful lights,sound and children cartoon paintings, in order to let the childrenexperience the feeling of time and space over the mountains and leap. Itis very thrilling and with no sense of panic. It is well enjoyed bychildren.