Professor Stewart's Cabinet of Mathematical Curiosities

What's maths got to do with it? Delve into this curios cabinet to find out for yourself:- How to slice through your fingers without cutting them off- How to deduce without looking whether the rabbit under the hat is black or white- Why the M25 is shorter anti-clockwise than clockwise and by how much- Why minus times minus equals plus- And how to extract that cherry from a cocktail glass (harder than you think!)Forget sudoku. For keeping your brain limber, nothing can compete with Professor Stewart's tasty assortment of numerical nibbles.