Intellective Puzzle - Pineapple Ball

 Kongming lock, according to legend, the Three Kingdoms period, Zhuge Liang invented a toy according to the principles of gossip metaphysics, had been widely spread in the community. Gradually in recent years to get people's attention it relax, development and brain, flexible fingers are good for all ages leisure toys. Kongming lock looks simple, in fact, within in the infinite mystery, to no avail, it is difficult to complete flattening. Come and try!