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If you'll open your textbook to page... oh, the cat's sitting on it

Moving house? Who you gonna call?

We talk to three engineers working in different jobs across industry and academia

Computational proofs, AI music and embarrassing surveys feature in the autumn 2019 issue. Plus all your favourite puzzles & columns.

We chat to the crypto chief about inventing RSA... but not being able to tell anyone

You won't bee-lieve it