brain teasers

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Brain Teaser Puzzle Hanayama NUTCASE

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The Brain Teaser Puzzle To Make You Feel Like a Nutcase: Hanayama NUTCASE

Has a brain teaser puzzle ever make you feel like a nutcase? The Hanayama NUTCASE Cast Metal Brain Teaser Puzzle may just do that...or at least give you a migraine. The NUTCASE is a Level 6 brain teaser so you may eventually label this a "impossible." However, it isn't. Just have patience and tackle the most challenging puzzle you may ever attempt. The goal is to separate the nuts from the bolts to reveal the interior stash container and remove the rattling nuts held inside. Normally, there's nothing complicated about unscrewing a simple nut and bolt, but this isn't your average nut and bolt. The NUTCASE takes the form of an apparently unsolvable problem: two freely twistable nuts trapped on a bolt with a head on either side. The trick to disassembling the puzzle relies on not one but two hidden bits of unusual design, one on the bolt and one on the nuts. Spoilers ahead in the video on this page, so beware!

By Fast Eddie

CAKE Hanayama Cast Metal Brain Teaser Puzzle

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CAKE Hanayama Cast Metal Brain Teaser Puzzle – Level 4

What a way to stay sharp--brain teaser puzzles are great for all ages. Hanayama Puzzles says its tiny new CAKE Cast Metal Puzzle is recommended for ages 12 to 105 years, but "A few bright children between 8 to 11 years" might also be able to solve it. In other words, parents out there who think your kids are the smartest and best.

By Fast Eddie