GREEK WATER MILL Puzzle by Project Genius is a great one to challenge your friends with!
Channel: Emmett Ferguson
Date: 2020-02-21

https://amzn.to/2Pe0we5 - This Greek Water Mill Puzzle is part of the TRUE GENIUS Curated Collection Puzzles Set is available on Amazon and a great gift idea for anyone who likes puzzles, wants something fun to decorate their home with, or even an office waiting area. 

This puzzle was rated 3/5 in terms of difficulty.

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