In Hanayama Cast Rattle, four pieces of the same shape are loosely interlocked together. All of the pieces fit loosely and it seems as though they would be easy to take apart, but is it? The key word for the Hanayama Cast Rattle is “Loose”.
The Hanayama Cast Rattle looks easy enough, but as one is soon at a loss and the puzzle give no hint about how it is solved. The trick is to not think too hard, but to ease your mind as you take up the challenge. The American Bram Cohen designed the Hanayama Cast Rattle puzzle.
At a 4/6 difficulty, the Hanayama Cast Rattle is a challenge! Can you take it apart? Can you assemble it again? No solution included!