Puzzleron 2445

100 Million Digits of Pi Puzzle: a must have for any math fan or puzzle lover! Explore the renowned mathematical number, π, with this beautiful and unique design! Put the 400 interlocking pieces together to form the first 100 million digits. It is sure to bring hours of challenging entertainment. #Pi #Challenging #Math #Mapping #InterlockingPieces #NumberPi #Fun #Design #Puzzle #Educational #Durable