It is said that to avoid certain brain diseases that can occur in old age it is advisable to keep your mind busy, most of the time. Hanayama Cast Puzzle – Cake is perfect for that!
Designed with three identical layers it looks like a very easy puzzle, but you just as easily come to the opposite conclusion when you start solving it.
The solution is surprising and cannot be found by accident. You really have to use all your resources to identify it, that is if you flatly refuse to take the shortcut and use the solution that comes in the package.
But we know you’ll manage without the saviour!