📱 eBook en inglés BALL OF CONFUSION

TV maths star Johnny Ball presents brain-teasers from his regular slot on his daughter Zoes Radio 2 show. Ball of Confusion is designed to twist your brain into enjoyable knots of empuzzlement, from puzzles solved in a twinkling of an eye to some that will knit your brow for hours. From how to cheat in a coin toss to why it is that some parts of a high speed train travelling at 125mph are actually going backwards, Ball of Confusion will bend your mind in places its never been bent before.
This is a lovely compilation of puzzles including many classics, and Johnny Balls legendary enthusiasm and humour jump out of every page. Rob Eastaway, co-author Maths for Mums & Dads.