by Louise Spilsbury (Author), RichardSpilsbury (Author)
How does a smoke alarm work? What is Velcro made of? When are jaws of life used? Technology at Work looks at the machines and tools that make things work in our daily lives. From tiny microchips, to huge aeroplanes, this series look into the hidden world of everyday machinery and technology.
Format: Hardcover
Pages: 32
Publisher: Raintree
Published: 15 Sep 2008
ISBN 10: 1406209864
ISBN 13: 9781406209860