Cast Nutcase

Cast Nutcase

Cast Nutcase Note: Our level rating system is different than Hanayama’s.  Hanayama’s level 1 is equivalent to our level 5…. level 6 is equivalent to our level 10. There are two goals to the Cast Nutcase created by the Dutch puzzle inventor, Oskar: 1. Remove the small nut by disassembling the cast nutcase. 2. Cast puzzle enthusiasts (nutcases) can enjoy trying to change the wording on the bolt from ‘nut-case’ to ‘case-nut’. The key word is “Interlocking.” -Hanayama Co., Ltd. – 2007-

The simplicity of jigsaw puzzles is deceptive. While the concept is very straightforward – find the pieces and fix them together – there is a surprising level of mental activity required to carry out the steps needed to complete a puzzle. Psychological studies have identified a number of thought processes that are required to undertake what is in fact a complex process of identifying shapes and images and relating them to an overall pattern. More importantly, solving jigsaw puzzles is a great work out for the brain and can actually have therapeutic benefits.

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