CDs start out as sand. Blackboard chalk comes from tiny sea creatures. The objects all around us - every single product in the world - is made from elements found in nature. Technology changes constantly, but the stages raw materials go through to become finished objects remain much the same. On every page of this book, these processes are described and illustrated step by step. The text and artwork combine humour with encyclopaedic attention to detail.
Age -9+
Grade - 4th
Category - Reference Book
Author - Bill Slavin
Publisher - Oxford
Format - Hardback
Pages - 160
Dimension - 22.4 x 1.64 x 28.8 cm
