Depending on how you connect, you can move the cord · A · pillar freely, cool sounds and lights will make the play even more exciting. One sound part, three forward parts, two right turn parts, two left turn parts. You can also arrange your traveling route by deciding the goal.
Promoting the movement of the fingertips while cultivating the curiosity to prepare, the ability to think objectively, the ability to think logically, the ability to find and memorize problems, solve the problem, curiosity to experiment, something You can learn the cause and the result of the occurrence.
