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Primer and Twin Primer

Primer and Twin Primer


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