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$17.73
+ $8.50 Delivery
In stock.
Ships from and sold by Amazon US.
Reef Hanayama Cast Metal ... has been added to your Cart

Reef Hanayama Cast Metal Brain Teaser Puzzle (Level 3)

4.2 out of 5 stars 530 ratings

Price: $17.73 + $8.50 Delivery
International product from outside Australia
REEF
    This fits your .
  • Enter your model number to make sure this fits.
  • Hanayama's Reef Puzzle is a high quality cast metal brain teaser from puzzle inventor Akio Yamamoto
  • Discover how to separate these two interlocking pieces and then try to reassemble them!
  • Hanayama cast metal brain teasers have 6 levels of difficulty and each puzzle is Mensa-rated
  • Level 3 puzzles are considered moderate by most puzzlers

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Product Information

Style Name: REEF
Technical Details
Model Number30877
Number of Pieces2
Assembly RequiredNo
Batteries Required?No
Batteries Included?No
  
Additional Information
ASINB00TSWNR9M
Customer Reviews Be the first to review this item
Amazon Bestsellers Rank 28,645 in Toys & Games (See Top 100 in Toys & Games)
Shipping Weight159 g (View delivery rates and policies)
Date First Available16 February 2018
  
 

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Product description

Style Name: REEF

In the summer of 1997, I saw two mackerels that had somehow managed to get into the sardine tank at the aquarium. Watching these two fish unable to blend in with the shoal of sardines made me wonder if they were on a journey of self-discovery. What sort of adventure will they have? Imagining this led to the conception of six cast puzzles based on oceanographic subjects. Subject: Reef A pair of gobies living in a coral reef. Separate them from the coral, and then put them back together again. - Yamamoto 2008.

From the manufacturer

cage

Hanayama Brain Teaser Puzzle Level 3 - Cage

"This brass puzzle was first introduced to me by Professor Bakalar in Prague. I borrowed it in Atlanta and returned it to him in Luxembourg half a year later. While in my possession, I managed to replicate it, with full permission, of course. This Cast Puzzle version may be even better than the original. It definitely remains one of the most amusing puzzles. The key idea with this one is its 'cage."

-Nob Yoshigahara, 1996

cage

Cage

coil

Coil

delta

Delta

dolce

Dolce

galaxy

Hanayama Brain Teaser Puzzle Level 3 - Galaxy

Like the swirling shape of the galaxy…that is why this puzzle was named Galaxy. It is not that difficult to solve but one becomes totally mesmerized by the pieces that move freely. It is more difficult to put them back together than to take them apart. Take a good look at how the pieces move when taking them apart so you can put them back together again. The theme is 'knot.' Designed by Bram Cohen of the United States.

galaxy

Galaxy

ogear

O'Gear

star

Star

Violin

Violin

key harmony delta cylnider padlock enigma
Hanayama Key Hanayama Harmony Hanayama Delta Hanayama Cylinder Hanayama Padlock Hanayama Enigma
Level: Level 1 Level 2 Level 3 Level 4 Level 5 Level 6
Difficulty: Easy Fairly Easy Moderate Challenging Difficult Very Difficult

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Most helpful customer reviews on Amazon.com

Amazon.com: 4.2 out of 5 stars 517 reviews
Gordon Baker
5.0 out of 5 starsFabulous!
22 February 2017 - Published on Amazon.com
Verified Purchase
20 people found this helpful
ShopHawk
5.0 out of 5 starsGREAT PRODUCT ! ! ! ! YOU WON'T STOP WITH JUST ONE ! ! ! !
17 November 2016 - Published on Amazon.com
Verified Purchase
11 people found this helpful
SHP
3.0 out of 5 starsdecent, difficult puzzle
11 August 2018 - Published on Amazon.com
Verified Purchase
4 people found this helpful
Twy James
5.0 out of 5 starsfun and cool looking
15 April 2017 - Published on Amazon.com
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6 people found this helpful
releppes
5.0 out of 5 starsSimple and elegant.
6 April 2017 - Published on Amazon.com
Verified Purchase
7 people found this helpful