This work memorizes 120 (The factorial of 5) kinds of turn to open thedrawers. The big base is full of 30 device plates. The plates movevertically and horizontally, and change the arrangements when you open orclose the drawers. The work memorizes the turn you closed the drawers justbefore automatically, and change the turn to open the drawers next. Intheory, 6 kinds / 25 plates are needed to realize this system. But actually,instead of that, 3 kinds / 30 plates are used. It’s a full-scale work thatmatches his previous “Super-CUBI”. The designer was eager to make it sincehe began to make Karakuri. It will be a most favorite work for the designer.