Who invented toilet paper and how does electricity get into the socket? Children's questions answered by the mouse Because parents can't know everything, the mouse has collected lots of clever answers. Child-friendly and entertaining, this audio book solves the big riddles of everyday life and technology from "The great mouse knowledge". In the end, the whole family will not only know who invented toilet paper or how the stripes get into the toothpaste, but also what a GPS is and how a touch screen works. An audio book that is as exciting as it is educational, read by Armin Maiwald, one of the experts on mouse factual stories. (1 CD, running time: 1h 12).