Brian Young - The Karst Phenomenon (2008)

Brian's IPP Exchange puzzle in 2008 (Prague, Czechia).

Sue( Young)'s original description on the Mr. Puzzle site:

The puzzle is to separate the two halves of the cube.

To solve this puzzle you need to employ a technique where you try to map the paths of the numerous gravity pins inside that hold the two halves together. It might come apart by accident if you play with it long enough but it will be very difficult to learn this puzzle by heart

Hint: Karst is a type of terrain characterised by sinkholes, caves and the like. Karst processes tend to be secretive and imperceptible because most development occurs underground over long periods of time.

Puzzle made from Queensland Silver Ash.

buyer pays shipping.

shipment will be by USPS Priority Mail, insured for the full sale price.

payment via PayPal only.

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all puzzles in my collection have been kept out of sunlight, in a humidity-stable room, away from pets unless they can solve them, and in a non-smoking household.

thank you for looking, and good luck if you bid.

:cameron: