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Primer and Twin Primer

Primer and Twin Primer

£215.99


This beautiful hand made ticker spins up to the next prime number every time you press the button.

Alternatively, go for the Twin Primer and get a whole extra digit. That's 586,081 more primes!

One game we like to play is predict-when-the-next-big-gap-will-be. We need to work on the title.

Price = p2425 pence = £215.99