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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Pay in 4 interest-free payments of $6.65 Learn more
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
but the internal gearing ratios are chosen such that it behaves according to the following equation:
the middle sprocket is the ring
Part comic-style story
Educator Station Bundle - 5 Spintronics Act One games to outfit your small group with everything they need for long-lasting play
Turing Tumble Replacement puzzle book turing but the internal gearing ratiosA physical copy of our popular Turing Tumble Puzzle book is perfect for anyone who is looking to follow along remotely or even over someones shoulder!