Pluredro blog
Puzzles and educational toys designed and made by Junichi Yananose.
Sunday, November 23, 2025
Magnus 60, 36th Auction Results
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The new puzzle we released this time is the polyhedral 60 piece burr Magnus 60 . The last time we released a polyhedral puzzle was in Decemb...
Sunday, November 2, 2025
Trick Opening 6PB, Resumed US shipping
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We have released a new burr puzzle, Trick Opening 6PB. This relatively easy puzzle was designed by Juno after he discovered a piece of hardw...
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...
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