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Katie Steckles doesn't understand why any mathematical phenomenon would ever have a not-silly name
Significant figures: Gladys West
Madeleine Hall looks at one of the minds behind GPS
How Polish cryptographers first broke the unbreakable cipher
Kimi Chen deciphers the 1920s story you haven’t heard
Molly and the Mathematical Mystery
We review the fourth of this year's nominees for the Book of the Year
Crossnumber winners, Issue 08
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A selection of weird goings-on from the world of fluid mechanics