The situation is that everyone has experienced that the ball in the gap can not be taken. I expressed the feeling that it could be reached by the ball with"Karakuri".
This work was produced by Karakuri Creation Group’s craftsmen, from aselected idea of “11th Karakuri Puzzle Idea Contest”.

Original idea by Masaki Ohnishi
Hand-crafted by Yoh Kakuda, Yasuaki Kikuchi (Karakuri Creation Group)