Pluredro blog
Puzzles and educational toys designed and made by Junichi Yananose.
Sunday, August 17, 2025
Con Way Puzzle, 35th Auction Results
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We have released a rather unusual Con Way Puzzle. Although the puzzle pieces have unusual shapes, each one is a six-faced solid and appears ...
Thursday, July 17, 2025
Tortoise Protocol 2nd Chance Winners
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The results are in for the game to determine the 2nd chance recipients for the Tortoise Protocol purchase. The game involved calculating th...
Saturday, June 14, 2025
Tortoise Protocol, 34th Auction Results
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We will release our new sequential discovery puzzle, Tortoise Protocol , in one week. If you have already received our newsletter, you’ve pr...
Sunday, May 25, 2025
Gentle Interlock burr puzzle
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We have released our new burr puzzle, Gentle Interlock . The name was chosen because it is relatively approachable even for beginners who ar...
Sunday, February 23, 2025
Linearsaw Puzzle and The Helix Tree
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We have released a put together puzzle and a science toy today. Linearsaw Puzzle The "Linearsaw Puzzle" we've released this t...
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