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We talk to the Fields medallist about his life, his work and his advice to his younger self.
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Michael Wendl dissects some variants of the magic separation, a self-working card trick.
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We review the sixth of this year's nominees for the Book of the Year
Top ten vote issue 08
Vote for your favourite Chalkdust regular
Why self-service machines give such awful change
Unexpected item in bagging areAAAARGGGHH here's 90p change in pennies