Based on a design by Prague's own Professor Bakalar, the Hanayama Cast Cage perhaps surpasses its original. Can you unlock the cage? The key word for the Hanayama Cast Cage is “Cage”.The creator of the Hanayama Cast Cage borrowed the original design in Atlanta from Professor Bakalar and returned it to him in Luxembourg, half a year later. The creator managed to fully replicate it, with permission, of course. It definitely remains one of the more amusing puzzles.At a 3/6 difficulty, the Hanayama Cast Cage is a light challenge! Can you take it apart? Can you assemble it again? No solution included!