Have fun learning how scientists and engineers have used knowledge and innovation to shape the modern world. Discover what happens when you flush a toilet or pick up the telephone. And put your thinking caps on to answer questions and riddles, draw pictures and create maps around subjects such as the internet and satnav. This is a terrifically technological treat. About the Author Sam Hutchinson runs B Small publishing along with his colleague Catherine Bruzzone. Both members of the B Small team love nothing more than cutting, colouring and sticking their way through fascinating facts and knowledgeable non-fiction topics including nature, history, art, science and foreign language learning.