Last day of the Twitter Psychic Experiment! Thanks to everyone who has joined in, and I am looking forward to the final trial today. In the meantime, here is the Friday puzzle….
Albert gets a job in a clock factory. On his first day he is asked to construct a clock. He puts together the following clock…..
However, Albert has inadvertently created a clock that is different to almost every other clock of this type in the world. Can you spot why his clock is so special?